70428900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7573}}^1$

素因数の和:7621

約数の個数: 72

約数和(自身を含む): 210375424

約数和(自身を除く): 139946524

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, 7573, 9300, 15146, 22719, 30292, 37865, 45438, 75730, 90876, 113595, 151460, 189325, 227190, 234763, 378650, 454380, 469526, 567975, 704289, 757300, 939052, 1135950, 1173815, 1408578, 2271900, 2347630, 2817156, 3521445, 4695260, 5869075, 7042890, 11738150, 14085780, 17607225, 23476300, 35214450, 70428900]

約数ペア:

[(1, 70428900), (2, 35214450), (3, 23476300), (4, 17607225), (5, 14085780), (6, 11738150), (10, 7042890), (12, 5869075), (15, 4695260), (20, 3521445), (25, 2817156), (30, 2347630), (31, 2271900), (50, 1408578), (60, 1173815), (62, 1135950), (75, 939052), (93, 757300), (100, 704289), (124, 567975), (150, 469526), (155, 454380), (186, 378650), (300, 234763), (310, 227190), (372, 189325), (465, 151460), (620, 113595), (775, 90876), (930, 75730), (1550, 45438), (1860, 37865), (2325, 30292), (3100, 22719), (4650, 15146), (7573, 9300)]