33458750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 70852320

約数和(自身を除く): 37393570

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 71, 125, 130, 142, 145, 250, 290, 325, 355, 377, 625, 650, 710, 725, 754, 923, 1250, 1450, 1625, 1775, 1846, 1885, 2059, 3250, 3550, 3625, 3770, 4118, 4615, 7250, 8125, 8875, 9230, 9425, 10295, 16250, 17750, 18125, 18850, 20590, 23075, 26767, 36250, 44375, 46150, 47125, 51475, 53534, 88750, 94250, 102950, 115375, 133835, 230750, 235625, 257375, 267670, 471250, 514750, 576875, 669175, 1153750, 1286875, 1338350, 2573750, 3345875, 6691750, 16729375, 33458750]

約数ペア:

[(1, 33458750), (2, 16729375), (5, 6691750), (10, 3345875), (13, 2573750), (25, 1338350), (26, 1286875), (29, 1153750), (50, 669175), (58, 576875), (65, 514750), (71, 471250), (125, 267670), (130, 257375), (142, 235625), (145, 230750), (250, 133835), (290, 115375), (325, 102950), (355, 94250), (377, 88750), (625, 53534), (650, 51475), (710, 47125), (725, 46150), (754, 44375), (923, 36250), (1250, 26767), (1450, 23075), (1625, 20590), (1775, 18850), (1846, 18125), (1885, 17750), (2059, 16250), (3250, 10295), (3550, 9425), (3625, 9230), (3770, 8875), (4118, 8125), (4615, 7250)]