66966900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 288

約数和(自身を含む): 261316608

約数和(自身を除く): 194349708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 25, 26, 28, 30, 33, 35, 39, 42, 44, 50, 52, 55, 60, 65, 66, 70, 75, 77, 78, 84, 91, 100, 105, 110, 130, 132, 140, 143, 150, 154, 156, 165, 175, 182, 195, 210, 220, 223, 231, 260, 273, 275, 286, 300, 308, 325, 330, 350, 364, 385, 390, 420, 429, 446, 455, 462, 525, 546, 550, 572, 650, 660, 669, 700, 715, 770, 780, 825, 858, 892, 910, 924, 975, 1001, 1050, 1092, 1100, 1115, 1155, 1300, 1338, 1365, 1430, 1540, 1561, 1650, 1716, 1820, 1925, 1950, 2002, 2100, 2145, 2230, 2275, 2310, 2453, 2676, 2730, 2860, 2899, 3003, 3122, 3300, 3345, 3575, 3850, 3900, 4004, 4290, 4460, 4550, 4620, 4683, 4906, 5005, 5460, 5575, 5775, 5798, 6006, 6244, 6690, 6825, 7150, 7359, 7700, 7805, 8580, 8697, 9100, 9366, 9812, 10010, 10725, 11150, 11550, 11596, 12012, 12265, 13380, 13650, 14300, 14495, 14718, 15015, 15610, 16725, 17171, 17394, 18732, 20020, 20293, 21450, 22300, 23100, 23415, 24530, 25025, 27300, 28990, 29436, 30030, 31220, 31889, 33450, 34342, 34788, 36795, 39025, 40586, 42900, 43485, 46830, 49060, 50050, 51513, 57980, 60060, 60879, 61325, 63778, 66900, 68684, 72475, 73590, 75075, 78050, 81172, 85855, 86970, 93660, 95667, 100100, 101465, 103026, 117075, 121758, 122650, 127556, 144950, 147180, 150150, 156100, 159445, 171710, 173940, 183975, 191334, 202930, 206052, 217425, 223223, 234150, 243516, 245300, 257565, 289900, 300300, 304395, 318890, 343420, 367950, 382668, 405860, 429275, 434850, 446446, 468300, 478335, 507325, 515130, 608790, 637780, 669669, 735900, 797225, 858550, 869700, 892892, 956670, 1014650, 1030260, 1116115, 1217580, 1287825, 1339338, 1521975, 1594450, 1717100, 1913340, 2029300, 2232230, 2391675, 2575650, 2678676, 3043950, 3188900, 3348345, 4464460, 4783350, 5151300, 5580575, 6087900, 6696690, 9566700, 11161150, 13393380, 16741725, 22322300, 33483450, 66966900]

約数ペア:

[(1, 66966900), (2, 33483450), (3, 22322300), (4, 16741725), (5, 13393380), (6, 11161150), (7, 9566700), (10, 6696690), (11, 6087900), (12, 5580575), (13, 5151300), (14, 4783350), (15, 4464460), (20, 3348345), (21, 3188900), (22, 3043950), (25, 2678676), (26, 2575650), (28, 2391675), (30, 2232230), (33, 2029300), (35, 1913340), (39, 1717100), (42, 1594450), (44, 1521975), (50, 1339338), (52, 1287825), (55, 1217580), (60, 1116115), (65, 1030260), (66, 1014650), (70, 956670), (75, 892892), (77, 869700), (78, 858550), (84, 797225), (91, 735900), (100, 669669), (105, 637780), (110, 608790), (130, 515130), (132, 507325), (140, 478335), (143, 468300), (150, 446446), (154, 434850), (156, 429275), (165, 405860), (175, 382668), (182, 367950), (195, 343420), (210, 318890), (220, 304395), (223, 300300), (231, 289900), (260, 257565), (273, 245300), (275, 243516), (286, 234150), (300, 223223), (308, 217425), (325, 206052), (330, 202930), (350, 191334), (364, 183975), (385, 173940), (390, 171710), (420, 159445), (429, 156100), (446, 150150), (455, 147180), (462, 144950), (525, 127556), (546, 122650), (550, 121758), (572, 117075), (650, 103026), (660, 101465), (669, 100100), (700, 95667), (715, 93660), (770, 86970), (780, 85855), (825, 81172), (858, 78050), (892, 75075), (910, 73590), (924, 72475), (975, 68684), (1001, 66900), (1050, 63778), (1092, 61325), (1100, 60879), (1115, 60060), (1155, 57980), (1300, 51513), (1338, 50050), (1365, 49060), (1430, 46830), (1540, 43485), (1561, 42900), (1650, 40586), (1716, 39025), (1820, 36795), (1925, 34788), (1950, 34342), (2002, 33450), (2100, 31889), (2145, 31220), (2230, 30030), (2275, 29436), (2310, 28990), (2453, 27300), (2676, 25025), (2730, 24530), (2860, 23415), (2899, 23100), (3003, 22300), (3122, 21450), (3300, 20293), (3345, 20020), (3575, 18732), (3850, 17394), (3900, 17171), (4004, 16725), (4290, 15610), (4460, 15015), (4550, 14718), (4620, 14495), (4683, 14300), (4906, 13650), (5005, 13380), (5460, 12265), (5575, 12012), (5775, 11596), (5798, 11550), (6006, 11150), (6244, 10725), (6690, 10010), (6825, 9812), (7150, 9366), (7359, 9100), (7700, 8697), (7805, 8580)]