52005059360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{20599}}^1$

素因数の和:21154

約数の個数: 96

約数和(自身を含む): 127080576000

約数和(自身を除く): 75075516640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 509, 620, 992, 1018, 1240, 2036, 2480, 2545, 4072, 4960, 5090, 8144, 10180, 15779, 16288, 20360, 20599, 31558, 40720, 41198, 63116, 78895, 81440, 82396, 102995, 126232, 157790, 164792, 205990, 252464, 315580, 329584, 411980, 504928, 631160, 638569, 659168, 823960, 1262320, 1277138, 1647920, 2524640, 2554276, 3192845, 3295840, 5108552, 6385690, 10217104, 10484891, 12771380, 20434208, 20969782, 25542760, 41939564, 51085520, 52424455, 83879128, 102171040, 104848910, 167758256, 209697820, 325031621, 335516512, 419395640, 650063242, 838791280, 1300126484, 1625158105, 1677582560, 2600252968, 3250316210, 5200505936, 6500632420, 10401011872, 13001264840, 26002529680, 52005059360]

約数ペア:

[(1, 52005059360), (2, 26002529680), (4, 13001264840), (5, 10401011872), (8, 6500632420), (10, 5200505936), (16, 3250316210), (20, 2600252968), (31, 1677582560), (32, 1625158105), (40, 1300126484), (62, 838791280), (80, 650063242), (124, 419395640), (155, 335516512), (160, 325031621), (248, 209697820), (310, 167758256), (496, 104848910), (509, 102171040), (620, 83879128), (992, 52424455), (1018, 51085520), (1240, 41939564), (2036, 25542760), (2480, 20969782), (2545, 20434208), (4072, 12771380), (4960, 10484891), (5090, 10217104), (8144, 6385690), (10180, 5108552), (15779, 3295840), (16288, 3192845), (20360, 2554276), (20599, 2524640), (31558, 1647920), (40720, 1277138), (41198, 1262320), (63116, 823960), (78895, 659168), (81440, 638569), (82396, 631160), (102995, 504928), (126232, 411980), (157790, 329584), (164792, 315580), (205990, 252464)]