12669800

素因数分解:

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

素因数の和:483

約数の個数: 96

約数和(自身を含む): 34685280

約数和(自身を除く): 22015480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 443, 520, 550, 572, 650, 715, 886, 1100, 1144, 1300, 1430, 1772, 2200, 2215, 2600, 2860, 3544, 3575, 4430, 4873, 5720, 5759, 7150, 8860, 9746, 11075, 11518, 14300, 17720, 19492, 22150, 23036, 24365, 28600, 28795, 38984, 44300, 46072, 48730, 57590, 63349, 88600, 97460, 115180, 121825, 126698, 143975, 194920, 230360, 243650, 253396, 287950, 316745, 487300, 506792, 575900, 633490, 974600, 1151800, 1266980, 1583725, 2533960, 3167450, 6334900, 12669800]

約数ペア:

[(1, 12669800), (2, 6334900), (4, 3167450), (5, 2533960), (8, 1583725), (10, 1266980), (11, 1151800), (13, 974600), (20, 633490), (22, 575900), (25, 506792), (26, 487300), (40, 316745), (44, 287950), (50, 253396), (52, 243650), (55, 230360), (65, 194920), (88, 143975), (100, 126698), (104, 121825), (110, 115180), (130, 97460), (143, 88600), (200, 63349), (220, 57590), (260, 48730), (275, 46072), (286, 44300), (325, 38984), (440, 28795), (443, 28600), (520, 24365), (550, 23036), (572, 22150), (650, 19492), (715, 17720), (886, 14300), (1100, 11518), (1144, 11075), (1300, 9746), (1430, 8860), (1772, 7150), (2200, 5759), (2215, 5720), (2600, 4873), (2860, 4430), (3544, 3575)]