61959300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15887}}^1$

素因数の和:15917

約数の個数: 72

約数和(自身を含む): 193070976

約数和(自身を除く): 131111676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 15887, 31774, 47661, 63548, 79435, 95322, 158870, 190644, 206531, 238305, 317740, 397175, 413062, 476610, 619593, 794350, 826124, 953220, 1032655, 1191525, 1239186, 1588700, 2065310, 2383050, 2478372, 3097965, 4130620, 4766100, 5163275, 6195930, 10326550, 12391860, 15489825, 20653100, 30979650, 61959300]

約数ペア:

[(1, 61959300), (2, 30979650), (3, 20653100), (4, 15489825), (5, 12391860), (6, 10326550), (10, 6195930), (12, 5163275), (13, 4766100), (15, 4130620), (20, 3097965), (25, 2478372), (26, 2383050), (30, 2065310), (39, 1588700), (50, 1239186), (52, 1191525), (60, 1032655), (65, 953220), (75, 826124), (78, 794350), (100, 619593), (130, 476610), (150, 413062), (156, 397175), (195, 317740), (260, 238305), (300, 206531), (325, 190644), (390, 158870), (650, 95322), (780, 79435), (975, 63548), (1300, 47661), (1950, 31774), (3900, 15887)]