139526190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{17419}}^1$

素因数の和:17521

約数の個数: 48

約数和(自身を含む): 366865200

約数和(自身を除く): 227339010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 17419, 34838, 52257, 87095, 104514, 156771, 174190, 261285, 313542, 522570, 783855, 1550291, 1567710, 3100582, 4650873, 7751455, 9301746, 13952619, 15502910, 23254365, 27905238, 46508730, 69763095, 139526190]

約数ペア:

[(1, 139526190), (2, 69763095), (3, 46508730), (5, 27905238), (6, 23254365), (9, 15502910), (10, 13952619), (15, 9301746), (18, 7751455), (30, 4650873), (45, 3100582), (89, 1567710), (90, 1550291), (178, 783855), (267, 522570), (445, 313542), (534, 261285), (801, 174190), (890, 156771), (1335, 104514), (1602, 87095), (2670, 52257), (4005, 34838), (8010, 17419)]