29539250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 60933600

約数和(自身を除く): 31394350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 125, 130, 149, 250, 298, 305, 325, 610, 650, 745, 793, 1490, 1525, 1586, 1625, 1937, 3050, 3250, 3725, 3874, 3965, 7450, 7625, 7930, 9089, 9685, 15250, 18178, 18625, 19370, 19825, 37250, 39650, 45445, 48425, 90890, 96850, 99125, 118157, 198250, 227225, 236314, 242125, 454450, 484250, 590785, 1136125, 1181570, 2272250, 2953925, 5907850, 14769625, 29539250]

約数ペア:

[(1, 29539250), (2, 14769625), (5, 5907850), (10, 2953925), (13, 2272250), (25, 1181570), (26, 1136125), (50, 590785), (61, 484250), (65, 454450), (122, 242125), (125, 236314), (130, 227225), (149, 198250), (250, 118157), (298, 99125), (305, 96850), (325, 90890), (610, 48425), (650, 45445), (745, 39650), (793, 37250), (1490, 19825), (1525, 19370), (1586, 18625), (1625, 18178), (1937, 15250), (3050, 9685), (3250, 9089), (3725, 7930), (3874, 7625), (3965, 7450)]