66212960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 180768672

約数和(自身を除く): 114555712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2213, 2720, 2992, 3740, 4426, 5984, 7480, 8852, 11065, 14960, 17704, 22130, 24343, 29920, 35408, 37621, 44260, 48686, 70816, 75242, 88520, 97372, 121715, 150484, 177040, 188105, 194744, 243430, 300968, 354080, 376210, 389488, 413831, 486860, 601936, 752420, 778976, 827662, 973720, 1203872, 1504840, 1655324, 1947440, 2069155, 3009680, 3310648, 3894880, 4138310, 6019360, 6621296, 8276620, 13242592, 16553240, 33106480, 66212960]

約数ペア:

[(1, 66212960), (2, 33106480), (4, 16553240), (5, 13242592), (8, 8276620), (10, 6621296), (11, 6019360), (16, 4138310), (17, 3894880), (20, 3310648), (22, 3009680), (32, 2069155), (34, 1947440), (40, 1655324), (44, 1504840), (55, 1203872), (68, 973720), (80, 827662), (85, 778976), (88, 752420), (110, 601936), (136, 486860), (160, 413831), (170, 389488), (176, 376210), (187, 354080), (220, 300968), (272, 243430), (340, 194744), (352, 188105), (374, 177040), (440, 150484), (544, 121715), (680, 97372), (748, 88520), (880, 75242), (935, 70816), (1360, 48686), (1496, 44260), (1760, 37621), (1870, 35408), (2213, 29920), (2720, 24343), (2992, 22130), (3740, 17704), (4426, 14960), (5984, 11065), (7480, 8852)]