55533520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 148883328

約数和(自身を除く): 93349808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 757, 917, 1048, 1310, 1514, 1834, 2096, 2620, 3028, 3668, 3785, 4585, 5240, 5299, 6056, 7336, 7570, 9170, 10480, 10598, 12112, 14672, 15140, 18340, 21196, 26495, 30280, 36680, 42392, 52990, 60560, 73360, 84784, 99167, 105980, 198334, 211960, 396668, 423920, 495835, 694169, 793336, 991670, 1388338, 1586672, 1983340, 2776676, 3470845, 3966680, 5553352, 6941690, 7933360, 11106704, 13883380, 27766760, 55533520]

約数ペア:

[(1, 55533520), (2, 27766760), (4, 13883380), (5, 11106704), (7, 7933360), (8, 6941690), (10, 5553352), (14, 3966680), (16, 3470845), (20, 2776676), (28, 1983340), (35, 1586672), (40, 1388338), (56, 991670), (70, 793336), (80, 694169), (112, 495835), (131, 423920), (140, 396668), (262, 211960), (280, 198334), (524, 105980), (560, 99167), (655, 84784), (757, 73360), (917, 60560), (1048, 52990), (1310, 42392), (1514, 36680), (1834, 30280), (2096, 26495), (2620, 21196), (3028, 18340), (3668, 15140), (3785, 14672), (4585, 12112), (5240, 10598), (5299, 10480), (6056, 9170), (7336, 7570)]