31674500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 81454464

約数和(自身を除く): 49779964

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 443, 500, 550, 572, 650, 715, 886, 1100, 1300, 1375, 1430, 1625, 1772, 2215, 2750, 2860, 3250, 3575, 4430, 4873, 5500, 5759, 6500, 7150, 8860, 9746, 11075, 11518, 14300, 17875, 19492, 22150, 23036, 24365, 28795, 35750, 44300, 48730, 55375, 57590, 63349, 71500, 97460, 110750, 115180, 121825, 126698, 143975, 221500, 243650, 253396, 287950, 316745, 487300, 575900, 609125, 633490, 719875, 1218250, 1266980, 1439750, 1583725, 2436500, 2879500, 3167450, 6334900, 7918625, 15837250, 31674500]

約数ペア:

[(1, 31674500), (2, 15837250), (4, 7918625), (5, 6334900), (10, 3167450), (11, 2879500), (13, 2436500), (20, 1583725), (22, 1439750), (25, 1266980), (26, 1218250), (44, 719875), (50, 633490), (52, 609125), (55, 575900), (65, 487300), (100, 316745), (110, 287950), (125, 253396), (130, 243650), (143, 221500), (220, 143975), (250, 126698), (260, 121825), (275, 115180), (286, 110750), (325, 97460), (443, 71500), (500, 63349), (550, 57590), (572, 55375), (650, 48730), (715, 44300), (886, 35750), (1100, 28795), (1300, 24365), (1375, 23036), (1430, 22150), (1625, 19492), (1772, 17875), (2215, 14300), (2750, 11518), (2860, 11075), (3250, 9746), (3575, 8860), (4430, 7150), (4873, 6500), (5500, 5759)]