72315750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7417}}^1$

素因数の和:7450

約数の個数: 64

約数和(自身を含む): 194410944

約数和(自身を除く): 122095194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7417, 9750, 14834, 22251, 37085, 44502, 74170, 96421, 111255, 185425, 192842, 222510, 289263, 370850, 482105, 556275, 578526, 927125, 964210, 1112550, 1446315, 1854250, 2410525, 2781375, 2892630, 4821050, 5562750, 7231575, 12052625, 14463150, 24105250, 36157875, 72315750]

約数ペア:

[(1, 72315750), (2, 36157875), (3, 24105250), (5, 14463150), (6, 12052625), (10, 7231575), (13, 5562750), (15, 4821050), (25, 2892630), (26, 2781375), (30, 2410525), (39, 1854250), (50, 1446315), (65, 1112550), (75, 964210), (78, 927125), (125, 578526), (130, 556275), (150, 482105), (195, 370850), (250, 289263), (325, 222510), (375, 192842), (390, 185425), (650, 111255), (750, 96421), (975, 74170), (1625, 44502), (1950, 37085), (3250, 22251), (4875, 14834), (7417, 9750)]