1490170950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{174289}}^1$

素因数の和:174326

約数の個数: 72

約数和(自身を含む): 4214332200

約数和(自身を除く): 2724161250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 174289, 348578, 522867, 871445, 1045734, 1568601, 1742890, 2614335, 3137202, 3311491, 4357225, 5228670, 6622982, 7843005, 8714450, 9934473, 13071675, 15686010, 16557455, 19868946, 26143350, 29803419, 33114910, 39215025, 49672365, 59606838, 78430050, 82787275, 99344730, 149017095, 165574550, 248361825, 298034190, 496723650, 745085475, 1490170950]

約数ペア:

[(1, 1490170950), (2, 745085475), (3, 496723650), (5, 298034190), (6, 248361825), (9, 165574550), (10, 149017095), (15, 99344730), (18, 82787275), (19, 78430050), (25, 59606838), (30, 49672365), (38, 39215025), (45, 33114910), (50, 29803419), (57, 26143350), (75, 19868946), (90, 16557455), (95, 15686010), (114, 13071675), (150, 9934473), (171, 8714450), (190, 7843005), (225, 6622982), (285, 5228670), (342, 4357225), (450, 3311491), (475, 3137202), (570, 2614335), (855, 1742890), (950, 1568601), (1425, 1045734), (1710, 871445), (2850, 522867), (4275, 348578), (8550, 174289)]