46609780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 114912000

約数和(自身を除く): 68302220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 199, 239, 245, 398, 478, 490, 796, 956, 980, 995, 1195, 1393, 1673, 1990, 2390, 2786, 3346, 3980, 4780, 5572, 6692, 6965, 8365, 9751, 11711, 13930, 16730, 19502, 23422, 27860, 33460, 39004, 46844, 47561, 48755, 58555, 95122, 97510, 117110, 190244, 195020, 234220, 237805, 332927, 475610, 665854, 951220, 1331708, 1664635, 2330489, 3329270, 4660978, 6658540, 9321956, 11652445, 23304890, 46609780]

約数ペア:

[(1, 46609780), (2, 23304890), (4, 11652445), (5, 9321956), (7, 6658540), (10, 4660978), (14, 3329270), (20, 2330489), (28, 1664635), (35, 1331708), (49, 951220), (70, 665854), (98, 475610), (140, 332927), (196, 237805), (199, 234220), (239, 195020), (245, 190244), (398, 117110), (478, 97510), (490, 95122), (796, 58555), (956, 48755), (980, 47561), (995, 46844), (1195, 39004), (1393, 33460), (1673, 27860), (1990, 23422), (2390, 19502), (2786, 16730), (3346, 13930), (3980, 11711), (4780, 9751), (5572, 8365), (6692, 6965)]