13931940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 45581760

約数和(自身を除く): 31649820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 101, 110, 114, 121, 132, 165, 190, 202, 209, 220, 228, 242, 285, 303, 330, 363, 380, 404, 418, 484, 505, 570, 605, 606, 627, 660, 726, 836, 1010, 1045, 1111, 1140, 1210, 1212, 1254, 1452, 1515, 1815, 1919, 2020, 2090, 2222, 2299, 2420, 2508, 3030, 3135, 3333, 3630, 3838, 4180, 4444, 4598, 5555, 5757, 6060, 6270, 6666, 6897, 7260, 7676, 9196, 9595, 11110, 11495, 11514, 12221, 12540, 13332, 13794, 16665, 19190, 21109, 22220, 22990, 23028, 24442, 27588, 28785, 33330, 34485, 36663, 38380, 42218, 45980, 48884, 57570, 61105, 63327, 66660, 68970, 73326, 84436, 105545, 115140, 122210, 126654, 137940, 146652, 183315, 211090, 232199, 244420, 253308, 316635, 366630, 422180, 464398, 633270, 696597, 733260, 928796, 1160995, 1266540, 1393194, 2321990, 2786388, 3482985, 4643980, 6965970, 13931940]

約数ペア:

[(1, 13931940), (2, 6965970), (3, 4643980), (4, 3482985), (5, 2786388), (6, 2321990), (10, 1393194), (11, 1266540), (12, 1160995), (15, 928796), (19, 733260), (20, 696597), (22, 633270), (30, 464398), (33, 422180), (38, 366630), (44, 316635), (55, 253308), (57, 244420), (60, 232199), (66, 211090), (76, 183315), (95, 146652), (101, 137940), (110, 126654), (114, 122210), (121, 115140), (132, 105545), (165, 84436), (190, 73326), (202, 68970), (209, 66660), (220, 63327), (228, 61105), (242, 57570), (285, 48884), (303, 45980), (330, 42218), (363, 38380), (380, 36663), (404, 34485), (418, 33330), (484, 28785), (505, 27588), (570, 24442), (605, 23028), (606, 22990), (627, 22220), (660, 21109), (726, 19190), (836, 16665), (1010, 13794), (1045, 13332), (1111, 12540), (1140, 12221), (1210, 11514), (1212, 11495), (1254, 11110), (1452, 9595), (1515, 9196), (1815, 7676), (1919, 7260), (2020, 6897), (2090, 6666), (2222, 6270), (2299, 6060), (2420, 5757), (2508, 5555), (3030, 4598), (3135, 4444), (3333, 4180), (3630, 3838)]