133026920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5443}}^1$

素因数の和:5514

約数の個数: 64

約数和(自身を含む): 329253120

約数和(自身を除く): 196226200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 5443, 6110, 10886, 12220, 21772, 24440, 27215, 43544, 54430, 70759, 108860, 141518, 217720, 255821, 283036, 353795, 511642, 566072, 707590, 1023284, 1279105, 1415180, 2046568, 2558210, 2830360, 3325673, 5116420, 6651346, 10232840, 13302692, 16628365, 26605384, 33256730, 66513460, 133026920]

約数ペア:

[(1, 133026920), (2, 66513460), (4, 33256730), (5, 26605384), (8, 16628365), (10, 13302692), (13, 10232840), (20, 6651346), (26, 5116420), (40, 3325673), (47, 2830360), (52, 2558210), (65, 2046568), (94, 1415180), (104, 1279105), (130, 1023284), (188, 707590), (235, 566072), (260, 511642), (376, 353795), (470, 283036), (520, 255821), (611, 217720), (940, 141518), (1222, 108860), (1880, 70759), (2444, 54430), (3055, 43544), (4888, 27215), (5443, 24440), (6110, 21772), (10886, 12220)]