429621620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 965502720

約数和(自身を除く): 535881100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 239, 289, 311, 340, 478, 578, 622, 956, 1156, 1195, 1244, 1445, 1555, 2390, 2890, 3110, 4063, 4780, 5287, 5780, 6220, 8126, 10574, 16252, 20315, 21148, 26435, 40630, 52870, 69071, 74329, 81260, 89879, 105740, 138142, 148658, 179758, 276284, 297316, 345355, 359516, 371645, 449395, 690710, 743290, 898790, 1263593, 1381420, 1486580, 1797580, 2527186, 5054372, 6317965, 12635930, 21481081, 25271860, 42962162, 85924324, 107405405, 214810810, 429621620]

約数ペア:

[(1, 429621620), (2, 214810810), (4, 107405405), (5, 85924324), (10, 42962162), (17, 25271860), (20, 21481081), (34, 12635930), (68, 6317965), (85, 5054372), (170, 2527186), (239, 1797580), (289, 1486580), (311, 1381420), (340, 1263593), (478, 898790), (578, 743290), (622, 690710), (956, 449395), (1156, 371645), (1195, 359516), (1244, 345355), (1445, 297316), (1555, 276284), (2390, 179758), (2890, 148658), (3110, 138142), (4063, 105740), (4780, 89879), (5287, 81260), (5780, 74329), (6220, 69071), (8126, 52870), (10574, 40630), (16252, 26435), (20315, 21148)]