202154100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21737}}^1$

素因数の和:21785

約数の個数: 72

約数和(自身を含む): 603794688

約数和(自身を除く): 401640588

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, 21737, 43474, 65211, 86948, 108685, 130422, 217370, 260844, 326055, 434740, 543425, 652110, 673847, 1086850, 1304220, 1347694, 1630275, 2021541, 2173700, 2695388, 3260550, 3369235, 4043082, 6521100, 6738470, 8086164, 10107705, 13476940, 16846175, 20215410, 33692350, 40430820, 50538525, 67384700, 101077050, 202154100]

約数ペア:

[(1, 202154100), (2, 101077050), (3, 67384700), (4, 50538525), (5, 40430820), (6, 33692350), (10, 20215410), (12, 16846175), (15, 13476940), (20, 10107705), (25, 8086164), (30, 6738470), (31, 6521100), (50, 4043082), (60, 3369235), (62, 3260550), (75, 2695388), (93, 2173700), (100, 2021541), (124, 1630275), (150, 1347694), (155, 1304220), (186, 1086850), (300, 673847), (310, 652110), (372, 543425), (465, 434740), (620, 326055), (775, 260844), (930, 217370), (1550, 130422), (1860, 108685), (2325, 86948), (3100, 65211), (4650, 43474), (9300, 21737)]