406670250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 1177473024

約数和(自身を除く): 770802774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 71, 75, 105, 125, 142, 150, 175, 210, 213, 250, 350, 355, 375, 426, 497, 525, 710, 750, 875, 994, 1050, 1065, 1091, 1491, 1750, 1775, 2130, 2182, 2485, 2625, 2982, 3273, 3550, 4970, 5250, 5325, 5455, 6546, 7455, 7637, 8875, 10650, 10910, 12425, 14910, 15274, 16365, 17750, 22911, 24850, 26625, 27275, 32730, 37275, 38185, 45822, 53250, 54550, 62125, 74550, 76370, 77461, 81825, 114555, 124250, 136375, 154922, 163650, 186375, 190925, 229110, 232383, 272750, 372750, 381850, 387305, 409125, 464766, 542227, 572775, 774610, 818250, 954625, 1084454, 1145550, 1161915, 1626681, 1909250, 1936525, 2323830, 2711135, 2863875, 3253362, 3873050, 5422270, 5727750, 5809575, 8133405, 9682625, 11619150, 13555675, 16266810, 19365250, 27111350, 29047875, 40667025, 58095750, 67778375, 81334050, 135556750, 203335125, 406670250]

約数ペア:

[(1, 406670250), (2, 203335125), (3, 135556750), (5, 81334050), (6, 67778375), (7, 58095750), (10, 40667025), (14, 29047875), (15, 27111350), (21, 19365250), (25, 16266810), (30, 13555675), (35, 11619150), (42, 9682625), (50, 8133405), (70, 5809575), (71, 5727750), (75, 5422270), (105, 3873050), (125, 3253362), (142, 2863875), (150, 2711135), (175, 2323830), (210, 1936525), (213, 1909250), (250, 1626681), (350, 1161915), (355, 1145550), (375, 1084454), (426, 954625), (497, 818250), (525, 774610), (710, 572775), (750, 542227), (875, 464766), (994, 409125), (1050, 387305), (1065, 381850), (1091, 372750), (1491, 272750), (1750, 232383), (1775, 229110), (2130, 190925), (2182, 186375), (2485, 163650), (2625, 154922), (2982, 136375), (3273, 124250), (3550, 114555), (4970, 81825), (5250, 77461), (5325, 76370), (5455, 74550), (6546, 62125), (7455, 54550), (7637, 53250), (8875, 45822), (10650, 38185), (10910, 37275), (12425, 32730), (14910, 27275), (15274, 26625), (16365, 24850), (17750, 22911)]