69319380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:697

約数の個数: 96

約数和(自身を含む): 210607488

約数和(自身を除く): 141288108

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, 491, 543, 724, 780, 905, 982, 1086, 1473, 1810, 1964, 2172, 2353, 2455, 2715, 2946, 3620, 4706, 4910, 5430, 5892, 6383, 7059, 7365, 9412, 9820, 10860, 11765, 12766, 14118, 14730, 19149, 23530, 25532, 28236, 29460, 31915, 35295, 38298, 47060, 63830, 70590, 76596, 88871, 95745, 127660, 141180, 177742, 191490, 266613, 355484, 382980, 444355, 533226, 888710, 1066452, 1155323, 1333065, 1777420, 2310646, 2666130, 3465969, 4621292, 5332260, 5776615, 6931938, 11553230, 13863876, 17329845, 23106460, 34659690, 69319380]

約数ペア:

[(1, 69319380), (2, 34659690), (3, 23106460), (4, 17329845), (5, 13863876), (6, 11553230), (10, 6931938), (12, 5776615), (13, 5332260), (15, 4621292), (20, 3465969), (26, 2666130), (30, 2310646), (39, 1777420), (52, 1333065), (60, 1155323), (65, 1066452), (78, 888710), (130, 533226), (156, 444355), (181, 382980), (195, 355484), (260, 266613), (362, 191490), (390, 177742), (491, 141180), (543, 127660), (724, 95745), (780, 88871), (905, 76596), (982, 70590), (1086, 63830), (1473, 47060), (1810, 38298), (1964, 35295), (2172, 31915), (2353, 29460), (2455, 28236), (2715, 25532), (2946, 23530), (3620, 19149), (4706, 14730), (4910, 14118), (5430, 12766), (5892, 11765), (6383, 10860), (7059, 9820), (7365, 9412)]