139009890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1$

素因数の和:7927

約数の個数: 64

約数和(自身を含む): 362557440

約数和(自身を除く): 223547550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 7867, 8835, 15734, 17670, 23601, 39335, 47202, 78670, 118005, 149473, 236010, 243877, 298946, 448419, 487754, 731631, 747365, 896838, 1219385, 1463262, 1494730, 2242095, 2438770, 3658155, 4484190, 4633663, 7316310, 9267326, 13900989, 23168315, 27801978, 46336630, 69504945, 139009890]

約数ペア:

[(1, 139009890), (2, 69504945), (3, 46336630), (5, 27801978), (6, 23168315), (10, 13900989), (15, 9267326), (19, 7316310), (30, 4633663), (31, 4484190), (38, 3658155), (57, 2438770), (62, 2242095), (93, 1494730), (95, 1463262), (114, 1219385), (155, 896838), (186, 747365), (190, 731631), (285, 487754), (310, 448419), (465, 298946), (570, 243877), (589, 236010), (930, 149473), (1178, 118005), (1767, 78670), (2945, 47202), (3534, 39335), (5890, 23601), (7867, 17670), (8835, 15734)]