87568260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 266378112

約数和(自身を除く): 178809852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 131, 156, 195, 260, 262, 390, 393, 524, 655, 780, 786, 857, 1310, 1572, 1703, 1714, 1965, 2571, 2620, 3406, 3428, 3930, 4285, 5109, 5142, 6812, 7860, 8515, 8570, 10218, 10284, 11141, 12855, 17030, 17140, 20436, 22282, 25545, 25710, 33423, 34060, 44564, 51090, 51420, 55705, 66846, 102180, 111410, 112267, 133692, 167115, 222820, 224534, 334230, 336801, 449068, 561335, 668460, 673602, 1122670, 1347204, 1459471, 1684005, 2245340, 2918942, 3368010, 4378413, 5837884, 6736020, 7297355, 8756826, 14594710, 17513652, 21892065, 29189420, 43784130, 87568260]

約数ペア:

[(1, 87568260), (2, 43784130), (3, 29189420), (4, 21892065), (5, 17513652), (6, 14594710), (10, 8756826), (12, 7297355), (13, 6736020), (15, 5837884), (20, 4378413), (26, 3368010), (30, 2918942), (39, 2245340), (52, 1684005), (60, 1459471), (65, 1347204), (78, 1122670), (130, 673602), (131, 668460), (156, 561335), (195, 449068), (260, 336801), (262, 334230), (390, 224534), (393, 222820), (524, 167115), (655, 133692), (780, 112267), (786, 111410), (857, 102180), (1310, 66846), (1572, 55705), (1703, 51420), (1714, 51090), (1965, 44564), (2571, 34060), (2620, 33423), (3406, 25710), (3428, 25545), (3930, 22282), (4285, 20436), (5109, 17140), (5142, 17030), (6812, 12855), (7860, 11141), (8515, 10284), (8570, 10218)]