50872228220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{56941}}^1$

素因数の和:57123

約数の個数: 96

約数和(自身を含む): 121223596032

約数和(自身を除く): 70351367812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 131, 155, 220, 262, 310, 341, 524, 620, 655, 682, 1310, 1364, 1441, 1705, 2620, 2882, 3410, 4061, 5764, 6820, 7205, 8122, 14410, 16244, 20305, 28820, 40610, 44671, 56941, 81220, 89342, 113882, 178684, 223355, 227764, 284705, 446710, 569410, 626351, 893420, 1138820, 1252702, 1765171, 2505404, 3131755, 3530342, 6263510, 7060684, 7459271, 8825855, 12527020, 14918542, 17651710, 19416881, 29837084, 35303420, 37296355, 38833762, 74592710, 77667524, 82051981, 97084405, 149185420, 164103962, 194168810, 231237401, 328207924, 388337620, 410259905, 462474802, 820519810, 924949604, 1156187005, 1641039620, 2312374010, 2543611411, 4624748020, 5087222822, 10174445644, 12718057055, 25436114110, 50872228220]

約数ペア:

[(1, 50872228220), (2, 25436114110), (4, 12718057055), (5, 10174445644), (10, 5087222822), (11, 4624748020), (20, 2543611411), (22, 2312374010), (31, 1641039620), (44, 1156187005), (55, 924949604), (62, 820519810), (110, 462474802), (124, 410259905), (131, 388337620), (155, 328207924), (220, 231237401), (262, 194168810), (310, 164103962), (341, 149185420), (524, 97084405), (620, 82051981), (655, 77667524), (682, 74592710), (1310, 38833762), (1364, 37296355), (1441, 35303420), (1705, 29837084), (2620, 19416881), (2882, 17651710), (3410, 14918542), (4061, 12527020), (5764, 8825855), (6820, 7459271), (7205, 7060684), (8122, 6263510), (14410, 3530342), (16244, 3131755), (20305, 2505404), (28820, 1765171), (40610, 1252702), (44671, 1138820), (56941, 893420), (81220, 626351), (89342, 569410), (113882, 446710), (178684, 284705), (223355, 227764)]