88738000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3449

約数の個数: 80

約数和(自身を含む): 231141456

約数和(自身を除く): 142403456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 3413, 5200, 6500, 6826, 13000, 13652, 17065, 26000, 27304, 34130, 44369, 54608, 68260, 85325, 88738, 136520, 170650, 177476, 221845, 273040, 341300, 354952, 426625, 443690, 682600, 709904, 853250, 887380, 1109225, 1365200, 1706500, 1774760, 2218450, 3413000, 3549520, 4436900, 5546125, 6826000, 8873800, 11092250, 17747600, 22184500, 44369000, 88738000]

約数ペア:

[(1, 88738000), (2, 44369000), (4, 22184500), (5, 17747600), (8, 11092250), (10, 8873800), (13, 6826000), (16, 5546125), (20, 4436900), (25, 3549520), (26, 3413000), (40, 2218450), (50, 1774760), (52, 1706500), (65, 1365200), (80, 1109225), (100, 887380), (104, 853250), (125, 709904), (130, 682600), (200, 443690), (208, 426625), (250, 354952), (260, 341300), (325, 273040), (400, 221845), (500, 177476), (520, 170650), (650, 136520), (1000, 88738), (1040, 85325), (1300, 68260), (1625, 54608), (2000, 44369), (2600, 34130), (3250, 27304), (3413, 26000), (5200, 17065), (6500, 13652), (6826, 13000)]