221825580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{90173}}^1$

素因数の和:90226

約数の個数: 48

約数和(自身を含む): 636267744

約数和(自身を除く): 414442164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 90173, 180346, 270519, 360692, 450865, 541038, 901730, 1082076, 1352595, 1803460, 2705190, 3697093, 5410380, 7394186, 11091279, 14788372, 18485465, 22182558, 36970930, 44365116, 55456395, 73941860, 110912790, 221825580]

約数ペア:

[(1, 221825580), (2, 110912790), (3, 73941860), (4, 55456395), (5, 44365116), (6, 36970930), (10, 22182558), (12, 18485465), (15, 14788372), (20, 11091279), (30, 7394186), (41, 5410380), (60, 3697093), (82, 2705190), (123, 1803460), (164, 1352595), (205, 1082076), (246, 901730), (410, 541038), (492, 450865), (615, 360692), (820, 270519), (1230, 180346), (2460, 90173)]