61790820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11317}}^1$

素因数の和:11349

約数の個数: 96

約数和(自身を含む): 212959488

約数和(自身を除く): 151168668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 11317, 22634, 33951, 45268, 56585, 67902, 79219, 113170, 135804, 147121, 158438, 169755, 226340, 237657, 294242, 316876, 339510, 396095, 441363, 475314, 588484, 679020, 735605, 792190, 882726, 950628, 1029847, 1188285, 1471210, 1584380, 1765452, 2059694, 2206815, 2376570, 2942420, 3089541, 4119388, 4413630, 4753140, 5149235, 6179082, 8827260, 10298470, 12358164, 15447705, 20596940, 30895410, 61790820]

約数ペア:

[(1, 61790820), (2, 30895410), (3, 20596940), (4, 15447705), (5, 12358164), (6, 10298470), (7, 8827260), (10, 6179082), (12, 5149235), (13, 4753140), (14, 4413630), (15, 4119388), (20, 3089541), (21, 2942420), (26, 2376570), (28, 2206815), (30, 2059694), (35, 1765452), (39, 1584380), (42, 1471210), (52, 1188285), (60, 1029847), (65, 950628), (70, 882726), (78, 792190), (84, 735605), (91, 679020), (105, 588484), (130, 475314), (140, 441363), (156, 396095), (182, 339510), (195, 316876), (210, 294242), (260, 237657), (273, 226340), (364, 169755), (390, 158438), (420, 147121), (455, 135804), (546, 113170), (780, 79219), (910, 67902), (1092, 56585), (1365, 45268), (1820, 33951), (2730, 22634), (5460, 11317)]