50303500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 121080960

約数和(自身を除く): 70777460

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 109, 125, 130, 142, 218, 250, 260, 284, 325, 355, 436, 500, 545, 650, 710, 923, 1090, 1300, 1417, 1420, 1625, 1775, 1846, 2180, 2725, 2834, 3250, 3550, 3692, 4615, 5450, 5668, 6500, 7085, 7100, 7739, 8875, 9230, 10900, 13625, 14170, 15478, 17750, 18460, 23075, 27250, 28340, 30956, 35425, 35500, 38695, 46150, 54500, 70850, 77390, 92300, 100607, 115375, 141700, 154780, 177125, 193475, 201214, 230750, 354250, 386950, 402428, 461500, 503035, 708500, 773900, 967375, 1006070, 1934750, 2012140, 2515175, 3869500, 5030350, 10060700, 12575875, 25151750, 50303500]

約数ペア:

[(1, 50303500), (2, 25151750), (4, 12575875), (5, 10060700), (10, 5030350), (13, 3869500), (20, 2515175), (25, 2012140), (26, 1934750), (50, 1006070), (52, 967375), (65, 773900), (71, 708500), (100, 503035), (109, 461500), (125, 402428), (130, 386950), (142, 354250), (218, 230750), (250, 201214), (260, 193475), (284, 177125), (325, 154780), (355, 141700), (436, 115375), (500, 100607), (545, 92300), (650, 77390), (710, 70850), (923, 54500), (1090, 46150), (1300, 38695), (1417, 35500), (1420, 35425), (1625, 30956), (1775, 28340), (1846, 27250), (2180, 23075), (2725, 18460), (2834, 17750), (3250, 15478), (3550, 14170), (3692, 13625), (4615, 10900), (5450, 9230), (5668, 8875), (6500, 7739), (7085, 7100)]