434397420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77849}}^1$

素因数の和:77895

約数の個数: 72

約数和(自身を含む): 1360195200

約数和(自身を除く): 925797780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 77849, 155698, 233547, 311396, 389245, 467094, 700641, 778490, 934188, 1167735, 1401282, 1556980, 2335470, 2413319, 2802564, 3503205, 4670940, 4826638, 7006410, 7239957, 9653276, 12066595, 14012820, 14479914, 21719871, 24133190, 28959828, 36199785, 43439742, 48266380, 72399570, 86879484, 108599355, 144799140, 217198710, 434397420]

約数ペア:

[(1, 434397420), (2, 217198710), (3, 144799140), (4, 108599355), (5, 86879484), (6, 72399570), (9, 48266380), (10, 43439742), (12, 36199785), (15, 28959828), (18, 24133190), (20, 21719871), (30, 14479914), (31, 14012820), (36, 12066595), (45, 9653276), (60, 7239957), (62, 7006410), (90, 4826638), (93, 4670940), (124, 3503205), (155, 2802564), (180, 2413319), (186, 2335470), (279, 1556980), (310, 1401282), (372, 1167735), (465, 934188), (558, 778490), (620, 700641), (930, 467094), (1116, 389245), (1395, 311396), (1860, 233547), (2790, 155698), (5580, 77849)]