275643940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3173

約数の個数: 96

約数和(自身を含む): 702213120

約数和(自身を除く): 426569180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2860, 3109, 3410, 4030, 4433, 6218, 6820, 8060, 8866, 12436, 15545, 17732, 22165, 31090, 34199, 40417, 44330, 62180, 68398, 80834, 88660, 96379, 136796, 161668, 170995, 192758, 202085, 341990, 385516, 404170, 444587, 481895, 683980, 808340, 889174, 963790, 1060169, 1252927, 1778348, 1927580, 2120338, 2222935, 2505854, 4240676, 4445870, 5011708, 5300845, 6264635, 8891740, 10601690, 12529270, 13782197, 21203380, 25058540, 27564394, 55128788, 68910985, 137821970, 275643940]

約数ペア:

[(1, 275643940), (2, 137821970), (4, 68910985), (5, 55128788), (10, 27564394), (11, 25058540), (13, 21203380), (20, 13782197), (22, 12529270), (26, 10601690), (31, 8891740), (44, 6264635), (52, 5300845), (55, 5011708), (62, 4445870), (65, 4240676), (110, 2505854), (124, 2222935), (130, 2120338), (143, 1927580), (155, 1778348), (220, 1252927), (260, 1060169), (286, 963790), (310, 889174), (341, 808340), (403, 683980), (572, 481895), (620, 444587), (682, 404170), (715, 385516), (806, 341990), (1364, 202085), (1430, 192758), (1612, 170995), (1705, 161668), (2015, 136796), (2860, 96379), (3109, 88660), (3410, 80834), (4030, 68398), (4433, 62180), (6218, 44330), (6820, 40417), (8060, 34199), (8866, 31090), (12436, 22165), (15545, 17732)]