200478900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{15541}}^1$

素因数の和:15601

約数の個数: 72

約数和(自身を含む): 593580064

約数和(自身を除く): 393101164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 12900, 15541, 31082, 46623, 62164, 77705, 93246, 155410, 186492, 233115, 310820, 388525, 466230, 668263, 777050, 932460, 1165575, 1336526, 1554100, 2004789, 2331150, 2673052, 3341315, 4009578, 4662300, 6682630, 8019156, 10023945, 13365260, 16706575, 20047890, 33413150, 40095780, 50119725, 66826300, 100239450, 200478900]

約数ペア:

[(1, 200478900), (2, 100239450), (3, 66826300), (4, 50119725), (5, 40095780), (6, 33413150), (10, 20047890), (12, 16706575), (15, 13365260), (20, 10023945), (25, 8019156), (30, 6682630), (43, 4662300), (50, 4009578), (60, 3341315), (75, 2673052), (86, 2331150), (100, 2004789), (129, 1554100), (150, 1336526), (172, 1165575), (215, 932460), (258, 777050), (300, 668263), (430, 466230), (516, 388525), (645, 310820), (860, 233115), (1075, 186492), (1290, 155410), (2150, 93246), (2580, 77705), (3225, 62164), (4300, 46623), (6450, 31082), (12900, 15541)]