425628450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2409

約数の個数: 144

約数和(自身を含む): 1271751936

約数和(自身を除く): 846123486

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, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1550, 1950, 2015, 2325, 2347, 2418, 2790, 2925, 3627, 4030, 4650, 4694, 5850, 6045, 6975, 7041, 7254, 10075, 11735, 12090, 13950, 14082, 18135, 20150, 21123, 23470, 30225, 30511, 35205, 36270, 42246, 58675, 60450, 61022, 70410, 72757, 90675, 91533, 105615, 117350, 145514, 152555, 176025, 181350, 183066, 211230, 218271, 274599, 305110, 352050, 363785, 436542, 457665, 528075, 549198, 654813, 727570, 762775, 915330, 945841, 1056150, 1091355, 1309626, 1372995, 1525550, 1818925, 1891682, 2182710, 2288325, 2745990, 2837523, 3274065, 3637850, 4576650, 4729205, 5456775, 5675046, 6548130, 6864975, 8512569, 9458410, 10913550, 13729950, 14187615, 16370325, 17025138, 23646025, 28375230, 32740650, 42562845, 47292050, 70938075, 85125690, 141876150, 212814225, 425628450]

約数ペア:

[(1, 425628450), (2, 212814225), (3, 141876150), (5, 85125690), (6, 70938075), (9, 47292050), (10, 42562845), (13, 32740650), (15, 28375230), (18, 23646025), (25, 17025138), (26, 16370325), (30, 14187615), (31, 13729950), (39, 10913550), (45, 9458410), (50, 8512569), (62, 6864975), (65, 6548130), (75, 5675046), (78, 5456775), (90, 4729205), (93, 4576650), (117, 3637850), (130, 3274065), (150, 2837523), (155, 2745990), (186, 2288325), (195, 2182710), (225, 1891682), (234, 1818925), (279, 1525550), (310, 1372995), (325, 1309626), (390, 1091355), (403, 1056150), (450, 945841), (465, 915330), (558, 762775), (585, 727570), (650, 654813), (775, 549198), (806, 528075), (930, 457665), (975, 436542), (1170, 363785), (1209, 352050), (1395, 305110), (1550, 274599), (1950, 218271), (2015, 211230), (2325, 183066), (2347, 181350), (2418, 176025), (2790, 152555), (2925, 145514), (3627, 117350), (4030, 105615), (4650, 91533), (4694, 90675), (5850, 72757), (6045, 70410), (6975, 61022), (7041, 60450), (7254, 58675), (10075, 42246), (11735, 36270), (12090, 35205), (13950, 30511), (14082, 30225), (18135, 23470), (20150, 21123)]