55715680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 139345920

約数和(自身を除く): 83630240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 188, 235, 239, 248, 310, 376, 470, 478, 496, 620, 752, 940, 956, 992, 1195, 1240, 1457, 1504, 1880, 1912, 2390, 2480, 2914, 3760, 3824, 4780, 4960, 5828, 7285, 7409, 7520, 7648, 9560, 11233, 11656, 14570, 14818, 19120, 22466, 23312, 29140, 29636, 37045, 38240, 44932, 46624, 56165, 58280, 59272, 74090, 89864, 112330, 116560, 118544, 148180, 179728, 224660, 233120, 237088, 296360, 348223, 359456, 449320, 592720, 696446, 898640, 1185440, 1392892, 1741115, 1797280, 2785784, 3482230, 5571568, 6964460, 11143136, 13928920, 27857840, 55715680]

約数ペア:

[(1, 55715680), (2, 27857840), (4, 13928920), (5, 11143136), (8, 6964460), (10, 5571568), (16, 3482230), (20, 2785784), (31, 1797280), (32, 1741115), (40, 1392892), (47, 1185440), (62, 898640), (80, 696446), (94, 592720), (124, 449320), (155, 359456), (160, 348223), (188, 296360), (235, 237088), (239, 233120), (248, 224660), (310, 179728), (376, 148180), (470, 118544), (478, 116560), (496, 112330), (620, 89864), (752, 74090), (940, 59272), (956, 58280), (992, 56165), (1195, 46624), (1240, 44932), (1457, 38240), (1504, 37045), (1880, 29636), (1912, 29140), (2390, 23312), (2480, 22466), (2914, 19120), (3760, 14818), (3824, 14570), (4780, 11656), (4960, 11233), (5828, 9560), (7285, 7648), (7409, 7520)]