70545150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 211236480

約数和(自身を除く): 140691330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 389, 390, 403, 450, 465, 558, 585, 650, 775, 778, 806, 930, 975, 1167, 1170, 1209, 1395, 1550, 1945, 1950, 2015, 2325, 2334, 2418, 2790, 2925, 3501, 3627, 3890, 4030, 4650, 5057, 5835, 5850, 6045, 6975, 7002, 7254, 9725, 10075, 10114, 11670, 12059, 12090, 13950, 15171, 17505, 18135, 19450, 20150, 24118, 25285, 29175, 30225, 30342, 35010, 36177, 36270, 45513, 50570, 58350, 60295, 60450, 72354, 75855, 87525, 90675, 91026, 108531, 120590, 126425, 151710, 156767, 175050, 180885, 181350, 217062, 227565, 252850, 301475, 313534, 361770, 379275, 455130, 470301, 542655, 602950, 758550, 783835, 904425, 940602, 1085310, 1137825, 1410903, 1567670, 1808850, 2275650, 2351505, 2713275, 2821806, 3919175, 4703010, 5426550, 7054515, 7838350, 11757525, 14109030, 23515050, 35272575, 70545150]

約数ペア:

[(1, 70545150), (2, 35272575), (3, 23515050), (5, 14109030), (6, 11757525), (9, 7838350), (10, 7054515), (13, 5426550), (15, 4703010), (18, 3919175), (25, 2821806), (26, 2713275), (30, 2351505), (31, 2275650), (39, 1808850), (45, 1567670), (50, 1410903), (62, 1137825), (65, 1085310), (75, 940602), (78, 904425), (90, 783835), (93, 758550), (117, 602950), (130, 542655), (150, 470301), (155, 455130), (186, 379275), (195, 361770), (225, 313534), (234, 301475), (279, 252850), (310, 227565), (325, 217062), (389, 181350), (390, 180885), (403, 175050), (450, 156767), (465, 151710), (558, 126425), (585, 120590), (650, 108531), (775, 91026), (778, 90675), (806, 87525), (930, 75855), (975, 72354), (1167, 60450), (1170, 60295), (1209, 58350), (1395, 50570), (1550, 45513), (1945, 36270), (1950, 36177), (2015, 35010), (2325, 30342), (2334, 30225), (2418, 29175), (2790, 25285), (2925, 24118), (3501, 20150), (3627, 19450), (3890, 18135), (4030, 17505), (4650, 15171), (5057, 13950), (5835, 12090), (5850, 12059), (6045, 11670), (6975, 10114), (7002, 10075), (7254, 9725)]