200163900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21523}}^1$

素因数の和:21571

約数の個数: 72

約数和(自身を含む): 597850624

約数和(自身を除く): 397686724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 21523, 43046, 64569, 86092, 107615, 129138, 215230, 258276, 322845, 430460, 538075, 645690, 667213, 1076150, 1291380, 1334426, 1614225, 2001639, 2152300, 2668852, 3228450, 3336065, 4003278, 6456900, 6672130, 8006556, 10008195, 13344260, 16680325, 20016390, 33360650, 40032780, 50040975, 66721300, 100081950, 200163900]

約数ペア:

[(1, 200163900), (2, 100081950), (3, 66721300), (4, 50040975), (5, 40032780), (6, 33360650), (10, 20016390), (12, 16680325), (15, 13344260), (20, 10008195), (25, 8006556), (30, 6672130), (31, 6456900), (50, 4003278), (60, 3336065), (62, 3228450), (75, 2668852), (93, 2152300), (100, 2001639), (124, 1614225), (150, 1334426), (155, 1291380), (186, 1076150), (300, 667213), (310, 645690), (372, 538075), (465, 430460), (620, 322845), (775, 258276), (930, 215230), (1550, 129138), (1860, 107615), (2325, 86092), (3100, 64569), (4650, 43046), (9300, 21523)]