50528010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 140507136

約数和(自身を除く): 89979126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 43, 46, 65, 69, 78, 86, 115, 129, 130, 131, 138, 195, 215, 230, 258, 262, 299, 345, 390, 393, 430, 559, 598, 645, 655, 690, 786, 897, 989, 1118, 1290, 1310, 1495, 1677, 1703, 1794, 1965, 1978, 2795, 2967, 2990, 3013, 3354, 3406, 3930, 4485, 4945, 5109, 5590, 5633, 5934, 6026, 8385, 8515, 8970, 9039, 9890, 10218, 11266, 12857, 14835, 15065, 16770, 16899, 17030, 18078, 25545, 25714, 28165, 29670, 30130, 33798, 38571, 39169, 45195, 51090, 56330, 64285, 73229, 77142, 78338, 84495, 90390, 117507, 128570, 129559, 146458, 168990, 192855, 195845, 219687, 235014, 259118, 366145, 385710, 388677, 391690, 439374, 587535, 647795, 732290, 777354, 1098435, 1175070, 1295590, 1684267, 1943385, 2196870, 3368534, 3886770, 5052801, 8421335, 10105602, 16842670, 25264005, 50528010]

約数ペア:

[(1, 50528010), (2, 25264005), (3, 16842670), (5, 10105602), (6, 8421335), (10, 5052801), (13, 3886770), (15, 3368534), (23, 2196870), (26, 1943385), (30, 1684267), (39, 1295590), (43, 1175070), (46, 1098435), (65, 777354), (69, 732290), (78, 647795), (86, 587535), (115, 439374), (129, 391690), (130, 388677), (131, 385710), (138, 366145), (195, 259118), (215, 235014), (230, 219687), (258, 195845), (262, 192855), (299, 168990), (345, 146458), (390, 129559), (393, 128570), (430, 117507), (559, 90390), (598, 84495), (645, 78338), (655, 77142), (690, 73229), (786, 64285), (897, 56330), (989, 51090), (1118, 45195), (1290, 39169), (1310, 38571), (1495, 33798), (1677, 30130), (1703, 29670), (1794, 28165), (1965, 25714), (1978, 25545), (2795, 18078), (2967, 17030), (2990, 16899), (3013, 16770), (3354, 15065), (3406, 14835), (3930, 12857), (4485, 11266), (4945, 10218), (5109, 9890), (5590, 9039), (5633, 8970), (5934, 8515), (6026, 8385)]