20278300950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{877}}^1\times {\mathrm{51383}}^1$

素因数の和:52278

約数の個数: 72

約数和(自身を含む): 54544218768

約数和(自身を除く): 34265917818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 877, 1754, 2631, 4385, 5262, 7893, 8770, 13155, 15786, 21925, 26310, 39465, 43850, 51383, 65775, 78930, 102766, 131550, 154149, 197325, 256915, 308298, 394650, 462447, 513830, 770745, 924894, 1284575, 1541490, 2312235, 2569150, 3853725, 4624470, 7707450, 11561175, 23122350, 45062891, 90125782, 135188673, 225314455, 270377346, 405566019, 450628910, 675943365, 811132038, 1126572275, 1351886730, 2027830095, 2253144550, 3379716825, 4055660190, 6759433650, 10139150475, 20278300950]

約数ペア:

[(1, 20278300950), (2, 10139150475), (3, 6759433650), (5, 4055660190), (6, 3379716825), (9, 2253144550), (10, 2027830095), (15, 1351886730), (18, 1126572275), (25, 811132038), (30, 675943365), (45, 450628910), (50, 405566019), (75, 270377346), (90, 225314455), (150, 135188673), (225, 90125782), (450, 45062891), (877, 23122350), (1754, 11561175), (2631, 7707450), (4385, 4624470), (5262, 3853725), (7893, 2569150), (8770, 2312235), (13155, 1541490), (15786, 1284575), (21925, 924894), (26310, 770745), (39465, 513830), (43850, 462447), (51383, 394650), (65775, 308298), (78930, 256915), (102766, 197325), (131550, 154149)]