303670250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 616412160

約数和(自身を除く): 312741910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 223, 250, 325, 419, 446, 650, 838, 1115, 1625, 2095, 2230, 2899, 3250, 4190, 5447, 5575, 5798, 10475, 10894, 11150, 14495, 20950, 27235, 27875, 28990, 52375, 54470, 55750, 72475, 93437, 104750, 136175, 144950, 186874, 272350, 362375, 467185, 680875, 724750, 934370, 1214681, 1361750, 2335925, 2429362, 4671850, 6073405, 11679625, 12146810, 23359250, 30367025, 60734050, 151835125, 303670250]

約数ペア:

[(1, 303670250), (2, 151835125), (5, 60734050), (10, 30367025), (13, 23359250), (25, 12146810), (26, 11679625), (50, 6073405), (65, 4671850), (125, 2429362), (130, 2335925), (223, 1361750), (250, 1214681), (325, 934370), (419, 724750), (446, 680875), (650, 467185), (838, 362375), (1115, 272350), (1625, 186874), (2095, 144950), (2230, 136175), (2899, 104750), (3250, 93437), (4190, 72475), (5447, 55750), (5575, 54470), (5798, 52375), (10475, 28990), (10894, 27875), (11150, 27235), (14495, 20950)]