23851590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2213

約数の個数: 64

約数和(自身を含む): 66686976

約数和(自身を除く): 42835386

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2143, 2226, 3710, 4286, 5565, 6429, 10715, 11130, 12858, 15001, 21430, 30002, 32145, 45003, 64290, 75005, 90006, 113579, 150010, 225015, 227158, 340737, 450030, 567895, 681474, 795053, 1135790, 1590106, 1703685, 2385159, 3407370, 3975265, 4770318, 7950530, 11925795, 23851590]

約数ペア:

[(1, 23851590), (2, 11925795), (3, 7950530), (5, 4770318), (6, 3975265), (7, 3407370), (10, 2385159), (14, 1703685), (15, 1590106), (21, 1135790), (30, 795053), (35, 681474), (42, 567895), (53, 450030), (70, 340737), (105, 227158), (106, 225015), (159, 150010), (210, 113579), (265, 90006), (318, 75005), (371, 64290), (530, 45003), (742, 32145), (795, 30002), (1113, 21430), (1590, 15001), (1855, 12858), (2143, 11130), (2226, 10715), (3710, 6429), (4286, 5565)]