28756039260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{365017}}^1$

素因数の和:365143

約数の個数: 96

約数和(自身を含む): 87569278272

約数和(自身を除く): 58813239012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1212, 1313, 1515, 2020, 2626, 3030, 3939, 5252, 6060, 6565, 7878, 13130, 15756, 19695, 26260, 39390, 78780, 365017, 730034, 1095051, 1460068, 1825085, 2190102, 3650170, 4380204, 4745221, 5475255, 7300340, 9490442, 10950510, 14235663, 18980884, 21901020, 23726105, 28471326, 36866717, 47452210, 56942652, 71178315, 73733434, 94904420, 110600151, 142356630, 147466868, 184333585, 221200302, 284713260, 368667170, 442400604, 479267321, 553000755, 737334340, 958534642, 1106001510, 1437801963, 1917069284, 2212003020, 2396336605, 2875603926, 4792673210, 5751207852, 7189009815, 9585346420, 14378019630, 28756039260]

約数ペア:

[(1, 28756039260), (2, 14378019630), (3, 9585346420), (4, 7189009815), (5, 5751207852), (6, 4792673210), (10, 2875603926), (12, 2396336605), (13, 2212003020), (15, 1917069284), (20, 1437801963), (26, 1106001510), (30, 958534642), (39, 737334340), (52, 553000755), (60, 479267321), (65, 442400604), (78, 368667170), (101, 284713260), (130, 221200302), (156, 184333585), (195, 147466868), (202, 142356630), (260, 110600151), (303, 94904420), (390, 73733434), (404, 71178315), (505, 56942652), (606, 47452210), (780, 36866717), (1010, 28471326), (1212, 23726105), (1313, 21901020), (1515, 18980884), (2020, 14235663), (2626, 10950510), (3030, 9490442), (3939, 7300340), (5252, 5475255), (6060, 4745221), (6565, 4380204), (7878, 3650170), (13130, 2190102), (15756, 1825085), (19695, 1460068), (26260, 1095051), (39390, 730034), (78780, 365017)]