82872660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:793

約数の個数: 96

約数和(自身を含む): 251701632

約数和(自身を除く): 168828972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 181, 195, 260, 362, 390, 543, 587, 724, 780, 905, 1086, 1174, 1761, 1810, 2172, 2348, 2353, 2715, 2935, 3522, 3620, 4706, 5430, 5870, 7044, 7059, 7631, 8805, 9412, 10860, 11740, 11765, 14118, 15262, 17610, 22893, 23530, 28236, 30524, 35220, 35295, 38155, 45786, 47060, 70590, 76310, 91572, 106247, 114465, 141180, 152620, 212494, 228930, 318741, 424988, 457860, 531235, 637482, 1062470, 1274964, 1381211, 1593705, 2124940, 2762422, 3187410, 4143633, 5524844, 6374820, 6906055, 8287266, 13812110, 16574532, 20718165, 27624220, 41436330, 82872660]

約数ペア:

[(1, 82872660), (2, 41436330), (3, 27624220), (4, 20718165), (5, 16574532), (6, 13812110), (10, 8287266), (12, 6906055), (13, 6374820), (15, 5524844), (20, 4143633), (26, 3187410), (30, 2762422), (39, 2124940), (52, 1593705), (60, 1381211), (65, 1274964), (78, 1062470), (130, 637482), (156, 531235), (181, 457860), (195, 424988), (260, 318741), (362, 228930), (390, 212494), (543, 152620), (587, 141180), (724, 114465), (780, 106247), (905, 91572), (1086, 76310), (1174, 70590), (1761, 47060), (1810, 45786), (2172, 38155), (2348, 35295), (2353, 35220), (2715, 30524), (2935, 28236), (3522, 23530), (3620, 22893), (4706, 17610), (5430, 15262), (5870, 14118), (7044, 11765), (7059, 11740), (7631, 10860), (8805, 9412)]