87710610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 227888640

約数和(自身を除く): 140178030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 239, 390, 478, 717, 941, 1195, 1434, 1882, 2390, 2823, 3107, 3585, 4705, 5646, 6214, 7170, 9321, 9410, 12233, 14115, 15535, 18642, 24466, 28230, 31070, 36699, 46605, 61165, 73398, 93210, 122330, 183495, 224899, 366990, 449798, 674697, 1124495, 1349394, 2248990, 2923687, 3373485, 5847374, 6746970, 8771061, 14618435, 17542122, 29236870, 43855305, 87710610]

約数ペア:

[(1, 87710610), (2, 43855305), (3, 29236870), (5, 17542122), (6, 14618435), (10, 8771061), (13, 6746970), (15, 5847374), (26, 3373485), (30, 2923687), (39, 2248990), (65, 1349394), (78, 1124495), (130, 674697), (195, 449798), (239, 366990), (390, 224899), (478, 183495), (717, 122330), (941, 93210), (1195, 73398), (1434, 61165), (1882, 46605), (2390, 36699), (2823, 31070), (3107, 28230), (3585, 24466), (4705, 18642), (5646, 15535), (6214, 14115), (7170, 12233), (9321, 9410)]