7112202280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5531}}^1$

素因数の和:5651

約数の個数: 128

約数和(自身を含む): 17780290560

約数和(自身を除く): 10668088280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 61, 62, 68, 85, 122, 124, 136, 155, 170, 244, 248, 305, 310, 340, 488, 527, 610, 620, 680, 1037, 1054, 1220, 1240, 1891, 2074, 2108, 2440, 2635, 3782, 4148, 4216, 5185, 5270, 5531, 7564, 8296, 9455, 10370, 10540, 11062, 15128, 18910, 20740, 21080, 22124, 27655, 32147, 37820, 41480, 44248, 55310, 64294, 75640, 94027, 110620, 128588, 160735, 171461, 188054, 221240, 257176, 321470, 337391, 342922, 376108, 470135, 642940, 674782, 685844, 752216, 857305, 940270, 1285880, 1349564, 1371688, 1686955, 1714610, 1880540, 2699128, 2914837, 3373910, 3429220, 3761080, 5735647, 5829674, 6747820, 6858440, 10459121, 11471294, 11659348, 13495640, 14574185, 20918242, 22942588, 23318696, 28678235, 29148370, 41836484, 45885176, 52295605, 57356470, 58296740, 83672968, 104591210, 114712940, 116593480, 177805057, 209182420, 229425880, 355610114, 418364840, 711220228, 889025285, 1422440456, 1778050570, 3556101140, 7112202280]

約数ペア:

[(1, 7112202280), (2, 3556101140), (4, 1778050570), (5, 1422440456), (8, 889025285), (10, 711220228), (17, 418364840), (20, 355610114), (31, 229425880), (34, 209182420), (40, 177805057), (61, 116593480), (62, 114712940), (68, 104591210), (85, 83672968), (122, 58296740), (124, 57356470), (136, 52295605), (155, 45885176), (170, 41836484), (244, 29148370), (248, 28678235), (305, 23318696), (310, 22942588), (340, 20918242), (488, 14574185), (527, 13495640), (610, 11659348), (620, 11471294), (680, 10459121), (1037, 6858440), (1054, 6747820), (1220, 5829674), (1240, 5735647), (1891, 3761080), (2074, 3429220), (2108, 3373910), (2440, 2914837), (2635, 2699128), (3782, 1880540), (4148, 1714610), (4216, 1686955), (5185, 1371688), (5270, 1349564), (5531, 1285880), (7564, 940270), (8296, 857305), (9455, 752216), (10370, 685844), (10540, 674782), (11062, 642940), (15128, 470135), (18910, 376108), (20740, 342922), (21080, 337391), (22124, 321470), (27655, 257176), (32147, 221240), (37820, 188054), (41480, 171461), (44248, 160735), (55310, 128588), (64294, 110620), (75640, 94027)]