61818250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 130201344

約数和(自身を除く): 68383094

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 125, 130, 230, 250, 299, 325, 575, 598, 650, 827, 1150, 1495, 1625, 1654, 2875, 2990, 3250, 4135, 5750, 7475, 8270, 10751, 14950, 19021, 20675, 21502, 37375, 38042, 41350, 53755, 74750, 95105, 103375, 107510, 190210, 206750, 247273, 268775, 475525, 494546, 537550, 951050, 1236365, 1343875, 2377625, 2472730, 2687750, 4755250, 6181825, 12363650, 30909125, 61818250]

約数ペア:

[(1, 61818250), (2, 30909125), (5, 12363650), (10, 6181825), (13, 4755250), (23, 2687750), (25, 2472730), (26, 2377625), (46, 1343875), (50, 1236365), (65, 951050), (115, 537550), (125, 494546), (130, 475525), (230, 268775), (250, 247273), (299, 206750), (325, 190210), (575, 107510), (598, 103375), (650, 95105), (827, 74750), (1150, 53755), (1495, 41350), (1625, 38042), (1654, 37375), (2875, 21502), (2990, 20675), (3250, 19021), (4135, 14950), (5750, 10751), (7475, 8270)]