205278900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22073}}^1$

素因数の和:22121

約数の個数: 72

約数和(自身を含む): 613127424

約数和(自身を除く): 407848524

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, 22073, 44146, 66219, 88292, 110365, 132438, 220730, 264876, 331095, 441460, 551825, 662190, 684263, 1103650, 1324380, 1368526, 1655475, 2052789, 2207300, 2737052, 3310950, 3421315, 4105578, 6621900, 6842630, 8211156, 10263945, 13685260, 17106575, 20527890, 34213150, 41055780, 51319725, 68426300, 102639450, 205278900]

約数ペア:

[(1, 205278900), (2, 102639450), (3, 68426300), (4, 51319725), (5, 41055780), (6, 34213150), (10, 20527890), (12, 17106575), (15, 13685260), (20, 10263945), (25, 8211156), (30, 6842630), (31, 6621900), (50, 4105578), (60, 3421315), (62, 3310950), (75, 2737052), (93, 2207300), (100, 2052789), (124, 1655475), (150, 1368526), (155, 1324380), (186, 1103650), (300, 684263), (310, 662190), (372, 551825), (465, 441460), (620, 331095), (775, 264876), (930, 220730), (1550, 132438), (1860, 110365), (2325, 88292), (3100, 66219), (4650, 44146), (9300, 22073)]