73840260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 224606592

約数和(自身を除く): 150766332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 691, 780, 822, 1370, 1382, 1644, 1781, 2055, 2073, 2740, 2764, 3455, 3562, 4110, 4146, 5343, 6910, 7124, 8220, 8292, 8905, 8983, 10365, 10686, 13820, 17810, 17966, 20730, 21372, 26715, 26949, 35620, 35932, 41460, 44915, 53430, 53898, 89830, 94667, 106860, 107796, 134745, 179660, 189334, 269490, 284001, 378668, 473335, 538980, 568002, 946670, 1136004, 1230671, 1420005, 1893340, 2461342, 2840010, 3692013, 4922684, 5680020, 6153355, 7384026, 12306710, 14768052, 18460065, 24613420, 36920130, 73840260]

約数ペア:

[(1, 73840260), (2, 36920130), (3, 24613420), (4, 18460065), (5, 14768052), (6, 12306710), (10, 7384026), (12, 6153355), (13, 5680020), (15, 4922684), (20, 3692013), (26, 2840010), (30, 2461342), (39, 1893340), (52, 1420005), (60, 1230671), (65, 1136004), (78, 946670), (130, 568002), (137, 538980), (156, 473335), (195, 378668), (260, 284001), (274, 269490), (390, 189334), (411, 179660), (548, 134745), (685, 107796), (691, 106860), (780, 94667), (822, 89830), (1370, 53898), (1382, 53430), (1644, 44915), (1781, 41460), (2055, 35932), (2073, 35620), (2740, 26949), (2764, 26715), (3455, 21372), (3562, 20730), (4110, 17966), (4146, 17810), (5343, 13820), (6910, 10686), (7124, 10365), (8220, 8983), (8292, 8905)]