126818250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13007}}^1$

素因数の和:13040

約数の個数: 64

約数和(自身を含む): 340913664

約数和(自身を除く): 214095414

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, 9750, 13007, 26014, 39021, 65035, 78042, 130070, 169091, 195105, 325175, 338182, 390210, 507273, 650350, 845455, 975525, 1014546, 1625875, 1690910, 1951050, 2536365, 3251750, 4227275, 4877625, 5072730, 8454550, 9755250, 12681825, 21136375, 25363650, 42272750, 63409125, 126818250]

約数ペア:

[(1, 126818250), (2, 63409125), (3, 42272750), (5, 25363650), (6, 21136375), (10, 12681825), (13, 9755250), (15, 8454550), (25, 5072730), (26, 4877625), (30, 4227275), (39, 3251750), (50, 2536365), (65, 1951050), (75, 1690910), (78, 1625875), (125, 1014546), (130, 975525), (150, 845455), (195, 650350), (250, 507273), (325, 390210), (375, 338182), (390, 325175), (650, 195105), (750, 169091), (975, 130070), (1625, 78042), (1950, 65035), (3250, 39021), (4875, 26014), (9750, 13007)]