69258640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 176970816

約数和(自身を除く): 107712176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 211, 220, 373, 422, 440, 746, 844, 880, 1055, 1492, 1688, 1865, 2110, 2321, 2984, 3376, 3730, 4103, 4220, 4642, 5968, 7460, 8206, 8440, 9284, 11605, 14920, 16412, 16880, 18568, 20515, 23210, 29840, 32824, 37136, 41030, 46420, 65648, 78703, 82060, 92840, 157406, 164120, 185680, 314812, 328240, 393515, 629624, 787030, 865733, 1259248, 1574060, 1731466, 3148120, 3462932, 4328665, 6296240, 6925864, 8657330, 13851728, 17314660, 34629320, 69258640]

約数ペア:

[(1, 69258640), (2, 34629320), (4, 17314660), (5, 13851728), (8, 8657330), (10, 6925864), (11, 6296240), (16, 4328665), (20, 3462932), (22, 3148120), (40, 1731466), (44, 1574060), (55, 1259248), (80, 865733), (88, 787030), (110, 629624), (176, 393515), (211, 328240), (220, 314812), (373, 185680), (422, 164120), (440, 157406), (746, 92840), (844, 82060), (880, 78703), (1055, 65648), (1492, 46420), (1688, 41030), (1865, 37136), (2110, 32824), (2321, 29840), (2984, 23210), (3376, 20515), (3730, 18568), (4103, 16880), (4220, 16412), (4642, 14920), (5968, 11605), (7460, 9284), (8206, 8440)]