47758620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8779

約数の個数: 96

約数和(自身を含む): 164602368

約数和(自身を除く): 116843748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 8747, 17494, 26241, 34988, 43735, 52482, 61229, 87470, 104964, 113711, 122458, 131205, 174940, 183687, 227422, 244916, 262410, 306145, 341133, 367374, 454844, 524820, 568555, 612290, 682266, 734748, 795977, 918435, 1137110, 1224580, 1364532, 1591954, 1705665, 1836870, 2274220, 2387931, 3183908, 3411330, 3673740, 3979885, 4775862, 6822660, 7959770, 9551724, 11939655, 15919540, 23879310, 47758620]

約数ペア:

[(1, 47758620), (2, 23879310), (3, 15919540), (4, 11939655), (5, 9551724), (6, 7959770), (7, 6822660), (10, 4775862), (12, 3979885), (13, 3673740), (14, 3411330), (15, 3183908), (20, 2387931), (21, 2274220), (26, 1836870), (28, 1705665), (30, 1591954), (35, 1364532), (39, 1224580), (42, 1137110), (52, 918435), (60, 795977), (65, 734748), (70, 682266), (78, 612290), (84, 568555), (91, 524820), (105, 454844), (130, 367374), (140, 341133), (156, 306145), (182, 262410), (195, 244916), (210, 227422), (260, 183687), (273, 174940), (364, 131205), (390, 122458), (420, 113711), (455, 104964), (546, 87470), (780, 61229), (910, 52482), (1092, 43735), (1365, 34988), (1820, 26241), (2730, 17494), (5460, 8747)]