42460147750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 85864955904

約数和(自身を除く): 43404808154

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 125, 142, 170, 223, 250, 355, 425, 446, 631, 710, 850, 1115, 1207, 1262, 1775, 2125, 2230, 2414, 3155, 3550, 3791, 4250, 5575, 6035, 6310, 7582, 8875, 10727, 11150, 12070, 15775, 15833, 17750, 18955, 21454, 27875, 30175, 31550, 31666, 37910, 44801, 53635, 55750, 60350, 78875, 79165, 89602, 94775, 107270, 140713, 150875, 157750, 158330, 189550, 224005, 268175, 269161, 281426, 301750, 395825, 448010, 473875, 536350, 538322, 703565, 761617, 791650, 947750, 1120025, 1340875, 1345805, 1407130, 1523234, 1979125, 2240050, 2392121, 2681750, 2691610, 3517825, 3808085, 3958250, 4784242, 5600125, 6729025, 7035650, 7616170, 9990623, 11200250, 11960605, 13458050, 17589125, 19040425, 19981246, 23921210, 33645125, 35178250, 38080850, 49953115, 59803025, 67290250, 95202125, 99906230, 119606050, 169840591, 190404250, 249765575, 299015125, 339681182, 499531150, 598030250, 849202955, 1248827875, 1698405910, 2497655750, 4246014775, 8492029550, 21230073875, 42460147750]

約数ペア:

[(1, 42460147750), (2, 21230073875), (5, 8492029550), (10, 4246014775), (17, 2497655750), (25, 1698405910), (34, 1248827875), (50, 849202955), (71, 598030250), (85, 499531150), (125, 339681182), (142, 299015125), (170, 249765575), (223, 190404250), (250, 169840591), (355, 119606050), (425, 99906230), (446, 95202125), (631, 67290250), (710, 59803025), (850, 49953115), (1115, 38080850), (1207, 35178250), (1262, 33645125), (1775, 23921210), (2125, 19981246), (2230, 19040425), (2414, 17589125), (3155, 13458050), (3550, 11960605), (3791, 11200250), (4250, 9990623), (5575, 7616170), (6035, 7035650), (6310, 6729025), (7582, 5600125), (8875, 4784242), (10727, 3958250), (11150, 3808085), (12070, 3517825), (15775, 2691610), (15833, 2681750), (17750, 2392121), (18955, 2240050), (21454, 1979125), (27875, 1523234), (30175, 1407130), (31550, 1345805), (31666, 1340875), (37910, 1120025), (44801, 947750), (53635, 791650), (55750, 761617), (60350, 703565), (78875, 538322), (79165, 536350), (89602, 473875), (94775, 448010), (107270, 395825), (140713, 301750), (150875, 281426), (157750, 269161), (158330, 268175), (189550, 224005)]