122938400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11821}}^1$

素因数の和:11854

約数の個数: 72

約数和(自身を含む): 323237124

約数和(自身を除く): 200298724

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 11821, 23642, 47284, 59105, 94568, 118210, 153673, 189136, 236420, 295525, 307346, 378272, 472840, 591050, 614692, 768365, 945680, 1182100, 1229384, 1536730, 1891360, 2364200, 2458768, 3073460, 3841825, 4728400, 4917536, 6146920, 7683650, 9456800, 12293840, 15367300, 24587680, 30734600, 61469200, 122938400]

約数ペア:

[(1, 122938400), (2, 61469200), (4, 30734600), (5, 24587680), (8, 15367300), (10, 12293840), (13, 9456800), (16, 7683650), (20, 6146920), (25, 4917536), (26, 4728400), (32, 3841825), (40, 3073460), (50, 2458768), (52, 2364200), (65, 1891360), (80, 1536730), (100, 1229384), (104, 1182100), (130, 945680), (160, 768365), (200, 614692), (208, 591050), (260, 472840), (325, 378272), (400, 307346), (416, 295525), (520, 236420), (650, 189136), (800, 153673), (1040, 118210), (1300, 94568), (2080, 59105), (2600, 47284), (5200, 23642), (10400, 11821)]