47212380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8507

約数の個数: 72

約数和(自身を含む): 147848064

約数和(自身を除く): 100635684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8461, 16922, 25383, 33844, 42305, 50766, 76149, 84610, 101532, 126915, 152298, 169220, 253830, 262291, 304596, 380745, 507660, 524582, 761490, 786873, 1049164, 1311455, 1522980, 1573746, 2360619, 2622910, 3147492, 3934365, 4721238, 5245820, 7868730, 9442476, 11803095, 15737460, 23606190, 47212380]

約数ペア:

[(1, 47212380), (2, 23606190), (3, 15737460), (4, 11803095), (5, 9442476), (6, 7868730), (9, 5245820), (10, 4721238), (12, 3934365), (15, 3147492), (18, 2622910), (20, 2360619), (30, 1573746), (31, 1522980), (36, 1311455), (45, 1049164), (60, 786873), (62, 761490), (90, 524582), (93, 507660), (124, 380745), (155, 304596), (180, 262291), (186, 253830), (279, 169220), (310, 152298), (372, 126915), (465, 101532), (558, 84610), (620, 76149), (930, 50766), (1116, 42305), (1395, 33844), (1860, 25383), (2790, 16922), (5580, 8461)]