1223430800

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{57709}}^1$

素因数の和:57780

約数の個数: 60

約数和(自身を含む): 2994802740

約数和(自身を除く): 1771371940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 10600, 21200, 57709, 115418, 230836, 288545, 461672, 577090, 923344, 1154180, 1442725, 2308360, 2885450, 3058577, 4616720, 5770900, 6117154, 11541800, 12234308, 15292885, 23083600, 24468616, 30585770, 48937232, 61171540, 76464425, 122343080, 152928850, 244686160, 305857700, 611715400, 1223430800]

約数ペア:

[(1, 1223430800), (2, 611715400), (4, 305857700), (5, 244686160), (8, 152928850), (10, 122343080), (16, 76464425), (20, 61171540), (25, 48937232), (40, 30585770), (50, 24468616), (53, 23083600), (80, 15292885), (100, 12234308), (106, 11541800), (200, 6117154), (212, 5770900), (265, 4616720), (400, 3058577), (424, 2885450), (530, 2308360), (848, 1442725), (1060, 1154180), (1325, 923344), (2120, 577090), (2650, 461672), (4240, 288545), (5300, 230836), (10600, 115418), (21200, 57709)]