56981250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{1013}}^1$

素因数の和:1046

約数の個数: 72

約数和(自身を含む): 154466676

約数和(自身を除く): 97485426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 1013, 1125, 1250, 1875, 2026, 2250, 3039, 3125, 3750, 5065, 5625, 6078, 6250, 9117, 9375, 10130, 11250, 15195, 18234, 18750, 25325, 28125, 30390, 45585, 50650, 56250, 75975, 91170, 126625, 151950, 227925, 253250, 379875, 455850, 633125, 759750, 1139625, 1266250, 1899375, 2279250, 3165625, 3798750, 5698125, 6331250, 9496875, 11396250, 18993750, 28490625, 56981250]

約数ペア:

[(1, 56981250), (2, 28490625), (3, 18993750), (5, 11396250), (6, 9496875), (9, 6331250), (10, 5698125), (15, 3798750), (18, 3165625), (25, 2279250), (30, 1899375), (45, 1266250), (50, 1139625), (75, 759750), (90, 633125), (125, 455850), (150, 379875), (225, 253250), (250, 227925), (375, 151950), (450, 126625), (625, 91170), (750, 75975), (1013, 56250), (1125, 50650), (1250, 45585), (1875, 30390), (2026, 28125), (2250, 25325), (3039, 18750), (3125, 18234), (3750, 15195), (5065, 11250), (5625, 10130), (6078, 9375), (6250, 9117)]