77139750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 194029056

約数和(自身を除く): 116889306

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 163, 250, 326, 375, 489, 631, 750, 815, 978, 1262, 1630, 1893, 2445, 3155, 3786, 4075, 4890, 6310, 8150, 9465, 12225, 15775, 18930, 20375, 24450, 31550, 40750, 47325, 61125, 78875, 94650, 102853, 122250, 157750, 205706, 236625, 308559, 473250, 514265, 617118, 1028530, 1542795, 2571325, 3085590, 5142650, 7713975, 12856625, 15427950, 25713250, 38569875, 77139750]

約数ペア:

[(1, 77139750), (2, 38569875), (3, 25713250), (5, 15427950), (6, 12856625), (10, 7713975), (15, 5142650), (25, 3085590), (30, 2571325), (50, 1542795), (75, 1028530), (125, 617118), (150, 514265), (163, 473250), (250, 308559), (326, 236625), (375, 205706), (489, 157750), (631, 122250), (750, 102853), (815, 94650), (978, 78875), (1262, 61125), (1630, 47325), (1893, 40750), (2445, 31550), (3155, 24450), (3786, 20375), (4075, 18930), (4890, 15775), (6310, 12225), (8150, 9465)]