66305440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 174726720

約数和(自身を除く): 108421280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1283, 1292, 1360, 1520, 1615, 2566, 2584, 2720, 3040, 3230, 5132, 5168, 6415, 6460, 10264, 10336, 12830, 12920, 20528, 21811, 24377, 25660, 25840, 41056, 43622, 48754, 51320, 51680, 87244, 97508, 102640, 109055, 121885, 174488, 195016, 205280, 218110, 243770, 348976, 390032, 414409, 436220, 487540, 697952, 780064, 828818, 872440, 975080, 1657636, 1744880, 1950160, 2072045, 3315272, 3489760, 3900320, 4144090, 6630544, 8288180, 13261088, 16576360, 33152720, 66305440]

約数ペア:

[(1, 66305440), (2, 33152720), (4, 16576360), (5, 13261088), (8, 8288180), (10, 6630544), (16, 4144090), (17, 3900320), (19, 3489760), (20, 3315272), (32, 2072045), (34, 1950160), (38, 1744880), (40, 1657636), (68, 975080), (76, 872440), (80, 828818), (85, 780064), (95, 697952), (136, 487540), (152, 436220), (160, 414409), (170, 390032), (190, 348976), (272, 243770), (304, 218110), (323, 205280), (340, 195016), (380, 174488), (544, 121885), (608, 109055), (646, 102640), (680, 97508), (760, 87244), (1283, 51680), (1292, 51320), (1360, 48754), (1520, 43622), (1615, 41056), (2566, 25840), (2584, 25660), (2720, 24377), (3040, 21811), (3230, 20528), (5132, 12920), (5168, 12830), (6415, 10336), (6460, 10264)]