47501740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 124213824

約数和(自身を除く): 76712084

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 977, 1105, 1430, 1870, 1954, 2210, 2431, 2860, 3740, 3908, 4420, 4862, 4885, 9724, 9770, 10747, 12155, 12701, 16609, 19540, 21494, 24310, 25402, 33218, 42988, 48620, 50804, 53735, 63505, 66436, 83045, 107470, 127010, 139711, 166090, 182699, 214940, 215917, 254020, 279422, 332180, 365398, 431834, 558844, 698555, 730796, 863668, 913495, 1079585, 1397110, 1826990, 2159170, 2375087, 2794220, 3653980, 4318340, 4750174, 9500348, 11875435, 23750870, 47501740]

約数ペア:

[(1, 47501740), (2, 23750870), (4, 11875435), (5, 9500348), (10, 4750174), (11, 4318340), (13, 3653980), (17, 2794220), (20, 2375087), (22, 2159170), (26, 1826990), (34, 1397110), (44, 1079585), (52, 913495), (55, 863668), (65, 730796), (68, 698555), (85, 558844), (110, 431834), (130, 365398), (143, 332180), (170, 279422), (187, 254020), (220, 215917), (221, 214940), (260, 182699), (286, 166090), (340, 139711), (374, 127010), (442, 107470), (572, 83045), (715, 66436), (748, 63505), (884, 53735), (935, 50804), (977, 48620), (1105, 42988), (1430, 33218), (1870, 25402), (1954, 24310), (2210, 21494), (2431, 19540), (2860, 16609), (3740, 12701), (3908, 12155), (4420, 10747), (4862, 9770), (4885, 9724)]