51608700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 190519056

約数和(自身を除く): 138910356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 325, 330, 390, 396, 401, 429, 450, 468, 495, 550, 572, 585, 650, 660, 715, 780, 802, 825, 858, 900, 975, 990, 1100, 1170, 1203, 1287, 1300, 1430, 1604, 1650, 1716, 1950, 1980, 2005, 2145, 2340, 2406, 2475, 2574, 2860, 2925, 3300, 3575, 3609, 3900, 4010, 4290, 4411, 4812, 4950, 5148, 5213, 5850, 6015, 6435, 7150, 7218, 8020, 8580, 8822, 9900, 10025, 10426, 10725, 11700, 12030, 12870, 13233, 14300, 14436, 15639, 17644, 18045, 20050, 20852, 21450, 22055, 24060, 25740, 26065, 26466, 30075, 31278, 32175, 36090, 39699, 40100, 42900, 44110, 46917, 52130, 52932, 57343, 60150, 62556, 64350, 66165, 72180, 78195, 79398, 88220, 90225, 93834, 104260, 110275, 114686, 120300, 128700, 130325, 132330, 156390, 158796, 172029, 180450, 187668, 198495, 220550, 229372, 234585, 260650, 264660, 286715, 312780, 330825, 344058, 360900, 390975, 396990, 441100, 469170, 516087, 521300, 573430, 661650, 688116, 781950, 793980, 860145, 938340, 992475, 1032174, 1146860, 1172925, 1323300, 1433575, 1563900, 1720290, 1984950, 2064348, 2345850, 2580435, 2867150, 3440580, 3969900, 4300725, 4691700, 5160870, 5734300, 8601450, 10321740, 12902175, 17202900, 25804350, 51608700]

約数ペア:

[(1, 51608700), (2, 25804350), (3, 17202900), (4, 12902175), (5, 10321740), (6, 8601450), (9, 5734300), (10, 5160870), (11, 4691700), (12, 4300725), (13, 3969900), (15, 3440580), (18, 2867150), (20, 2580435), (22, 2345850), (25, 2064348), (26, 1984950), (30, 1720290), (33, 1563900), (36, 1433575), (39, 1323300), (44, 1172925), (45, 1146860), (50, 1032174), (52, 992475), (55, 938340), (60, 860145), (65, 793980), (66, 781950), (75, 688116), (78, 661650), (90, 573430), (99, 521300), (100, 516087), (110, 469170), (117, 441100), (130, 396990), (132, 390975), (143, 360900), (150, 344058), (156, 330825), (165, 312780), (180, 286715), (195, 264660), (198, 260650), (220, 234585), (225, 229372), (234, 220550), (260, 198495), (275, 187668), (286, 180450), (300, 172029), (325, 158796), (330, 156390), (390, 132330), (396, 130325), (401, 128700), (429, 120300), (450, 114686), (468, 110275), (495, 104260), (550, 93834), (572, 90225), (585, 88220), (650, 79398), (660, 78195), (715, 72180), (780, 66165), (802, 64350), (825, 62556), (858, 60150), (900, 57343), (975, 52932), (990, 52130), (1100, 46917), (1170, 44110), (1203, 42900), (1287, 40100), (1300, 39699), (1430, 36090), (1604, 32175), (1650, 31278), (1716, 30075), (1950, 26466), (1980, 26065), (2005, 25740), (2145, 24060), (2340, 22055), (2406, 21450), (2475, 20852), (2574, 20050), (2860, 18045), (2925, 17644), (3300, 15639), (3575, 14436), (3609, 14300), (3900, 13233), (4010, 12870), (4290, 12030), (4411, 11700), (4812, 10725), (4950, 10426), (5148, 10025), (5213, 9900), (5850, 8822), (6015, 8580), (6435, 8020), (7150, 7218)]