42912900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47681}}^1$

素因数の和:47701

約数の個数: 54

約数和(自身を含む): 134510922

約数和(自身を除く): 91598022

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 47681, 95362, 143043, 190724, 238405, 286086, 429129, 476810, 572172, 715215, 858258, 953620, 1192025, 1430430, 1716516, 2145645, 2384050, 2860860, 3576075, 4291290, 4768100, 7152150, 8582580, 10728225, 14304300, 21456450, 42912900]

約数ペア:

[(1, 42912900), (2, 21456450), (3, 14304300), (4, 10728225), (5, 8582580), (6, 7152150), (9, 4768100), (10, 4291290), (12, 3576075), (15, 2860860), (18, 2384050), (20, 2145645), (25, 1716516), (30, 1430430), (36, 1192025), (45, 953620), (50, 858258), (60, 715215), (75, 572172), (90, 476810), (100, 429129), (150, 286086), (180, 238405), (225, 190724), (300, 143043), (450, 95362), (900, 47681)]