63888750

素因数分解:

$2^1\times 3^4\times 5^4\times {\mathrm{631}}^1$

素因数の和:665

約数の個数: 100

約数和(自身を含む): 179173896

約数和(自身を除く): 115285146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 625, 631, 675, 750, 810, 1125, 1250, 1262, 1350, 1875, 1893, 2025, 2250, 3155, 3375, 3750, 3786, 4050, 5625, 5679, 6310, 6750, 9465, 10125, 11250, 11358, 15775, 16875, 17037, 18930, 20250, 28395, 31550, 33750, 34074, 47325, 50625, 51111, 56790, 78875, 85185, 94650, 101250, 102222, 141975, 157750, 170370, 236625, 255555, 283950, 394375, 425925, 473250, 511110, 709875, 788750, 851850, 1183125, 1277775, 1419750, 2129625, 2366250, 2555550, 3549375, 4259250, 6388875, 7098750, 10648125, 12777750, 21296250, 31944375, 63888750]

約数ペア:

[(1, 63888750), (2, 31944375), (3, 21296250), (5, 12777750), (6, 10648125), (9, 7098750), (10, 6388875), (15, 4259250), (18, 3549375), (25, 2555550), (27, 2366250), (30, 2129625), (45, 1419750), (50, 1277775), (54, 1183125), (75, 851850), (81, 788750), (90, 709875), (125, 511110), (135, 473250), (150, 425925), (162, 394375), (225, 283950), (250, 255555), (270, 236625), (375, 170370), (405, 157750), (450, 141975), (625, 102222), (631, 101250), (675, 94650), (750, 85185), (810, 78875), (1125, 56790), (1250, 51111), (1262, 50625), (1350, 47325), (1875, 34074), (1893, 33750), (2025, 31550), (2250, 28395), (3155, 20250), (3375, 18930), (3750, 17037), (3786, 16875), (4050, 15775), (5625, 11358), (5679, 11250), (6310, 10125), (6750, 9465)]