64213380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 250967808

約数和(自身を除く): 186754428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 41, 42, 44, 45, 55, 60, 63, 66, 70, 77, 82, 84, 90, 99, 105, 110, 113, 123, 126, 132, 140, 154, 164, 165, 180, 198, 205, 210, 220, 226, 231, 246, 252, 287, 308, 315, 330, 339, 369, 385, 396, 410, 420, 451, 452, 462, 492, 495, 565, 574, 615, 630, 660, 678, 693, 738, 770, 791, 820, 861, 902, 924, 990, 1017, 1130, 1148, 1155, 1230, 1243, 1260, 1353, 1356, 1386, 1435, 1476, 1540, 1582, 1695, 1722, 1804, 1845, 1980, 2034, 2255, 2260, 2310, 2373, 2460, 2486, 2583, 2706, 2772, 2870, 3157, 3164, 3390, 3444, 3465, 3690, 3729, 3955, 4059, 4068, 4305, 4510, 4620, 4633, 4746, 4972, 5085, 5166, 5412, 5740, 6215, 6314, 6765, 6780, 6930, 7119, 7380, 7458, 7910, 8118, 8610, 8701, 9020, 9266, 9471, 9492, 10170, 10332, 11187, 11865, 12430, 12628, 12915, 13530, 13860, 13899, 14238, 14916, 15785, 15820, 16236, 17220, 17402, 18532, 18645, 18942, 20295, 20340, 22374, 23165, 23730, 24860, 25830, 26103, 27060, 27798, 28413, 28476, 31570, 32431, 34804, 35595, 37290, 37884, 40590, 41697, 43505, 44748, 46330, 47355, 47460, 50963, 51660, 52206, 55596, 55935, 56826, 63140, 64862, 69495, 71190, 74580, 78309, 81180, 83394, 87010, 92660, 94710, 97293, 101926, 104412, 111870, 113652, 129724, 130515, 138990, 142065, 142380, 152889, 156618, 162155, 166788, 174020, 189420, 194586, 203852, 208485, 223740, 254815, 261030, 277980, 284130, 291879, 305778, 313236, 324310, 356741, 389172, 391545, 416970, 458667, 486465, 509630, 522060, 568260, 583758, 611556, 648620, 713482, 764445, 783090, 833940, 917334, 972930, 1019260, 1070223, 1167516, 1426964, 1459395, 1528890, 1566180, 1783705, 1834668, 1945860, 2140446, 2293335, 2918790, 3057780, 3210669, 3567410, 4280892, 4586670, 5351115, 5837580, 6421338, 7134820, 9173340, 10702230, 12842676, 16053345, 21404460, 32106690, 64213380]

約数ペア:

[(1, 64213380), (2, 32106690), (3, 21404460), (4, 16053345), (5, 12842676), (6, 10702230), (7, 9173340), (9, 7134820), (10, 6421338), (11, 5837580), (12, 5351115), (14, 4586670), (15, 4280892), (18, 3567410), (20, 3210669), (21, 3057780), (22, 2918790), (28, 2293335), (30, 2140446), (33, 1945860), (35, 1834668), (36, 1783705), (41, 1566180), (42, 1528890), (44, 1459395), (45, 1426964), (55, 1167516), (60, 1070223), (63, 1019260), (66, 972930), (70, 917334), (77, 833940), (82, 783090), (84, 764445), (90, 713482), (99, 648620), (105, 611556), (110, 583758), (113, 568260), (123, 522060), (126, 509630), (132, 486465), (140, 458667), (154, 416970), (164, 391545), (165, 389172), (180, 356741), (198, 324310), (205, 313236), (210, 305778), (220, 291879), (226, 284130), (231, 277980), (246, 261030), (252, 254815), (287, 223740), (308, 208485), (315, 203852), (330, 194586), (339, 189420), (369, 174020), (385, 166788), (396, 162155), (410, 156618), (420, 152889), (451, 142380), (452, 142065), (462, 138990), (492, 130515), (495, 129724), (565, 113652), (574, 111870), (615, 104412), (630, 101926), (660, 97293), (678, 94710), (693, 92660), (738, 87010), (770, 83394), (791, 81180), (820, 78309), (861, 74580), (902, 71190), (924, 69495), (990, 64862), (1017, 63140), (1130, 56826), (1148, 55935), (1155, 55596), (1230, 52206), (1243, 51660), (1260, 50963), (1353, 47460), (1356, 47355), (1386, 46330), (1435, 44748), (1476, 43505), (1540, 41697), (1582, 40590), (1695, 37884), (1722, 37290), (1804, 35595), (1845, 34804), (1980, 32431), (2034, 31570), (2255, 28476), (2260, 28413), (2310, 27798), (2373, 27060), (2460, 26103), (2486, 25830), (2583, 24860), (2706, 23730), (2772, 23165), (2870, 22374), (3157, 20340), (3164, 20295), (3390, 18942), (3444, 18645), (3465, 18532), (3690, 17402), (3729, 17220), (3955, 16236), (4059, 15820), (4068, 15785), (4305, 14916), (4510, 14238), (4620, 13899), (4633, 13860), (4746, 13530), (4972, 12915), (5085, 12628), (5166, 12430), (5412, 11865), (5740, 11187), (6215, 10332), (6314, 10170), (6765, 9492), (6780, 9471), (6930, 9266), (7119, 9020), (7380, 8701), (7458, 8610), (7910, 8118)]