55501160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 151925760

約数和(自身を除く): 96424600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 313, 341, 403, 440, 520, 572, 620, 626, 682, 715, 806, 1144, 1240, 1252, 1364, 1430, 1565, 1612, 1705, 2015, 2504, 2728, 2860, 3130, 3224, 3410, 3443, 4030, 4069, 4433, 5720, 6260, 6820, 6886, 8060, 8138, 8866, 9703, 12520, 13640, 13772, 16120, 16276, 17215, 17732, 19406, 20345, 22165, 27544, 32552, 34430, 35464, 38812, 40690, 44330, 44759, 48515, 68860, 77624, 81380, 88660, 89518, 97030, 106733, 126139, 137720, 162760, 177320, 179036, 194060, 213466, 223795, 252278, 358072, 388120, 426932, 447590, 504556, 533665, 630695, 853864, 895180, 1009112, 1067330, 1261390, 1387529, 1790360, 2134660, 2522780, 2775058, 4269320, 5045560, 5550116, 6937645, 11100232, 13875290, 27750580, 55501160]

約数ペア:

[(1, 55501160), (2, 27750580), (4, 13875290), (5, 11100232), (8, 6937645), (10, 5550116), (11, 5045560), (13, 4269320), (20, 2775058), (22, 2522780), (26, 2134660), (31, 1790360), (40, 1387529), (44, 1261390), (52, 1067330), (55, 1009112), (62, 895180), (65, 853864), (88, 630695), (104, 533665), (110, 504556), (124, 447590), (130, 426932), (143, 388120), (155, 358072), (220, 252278), (248, 223795), (260, 213466), (286, 194060), (310, 179036), (313, 177320), (341, 162760), (403, 137720), (440, 126139), (520, 106733), (572, 97030), (620, 89518), (626, 88660), (682, 81380), (715, 77624), (806, 68860), (1144, 48515), (1240, 44759), (1252, 44330), (1364, 40690), (1430, 38812), (1565, 35464), (1612, 34430), (1705, 32552), (2015, 27544), (2504, 22165), (2728, 20345), (2860, 19406), (3130, 17732), (3224, 17215), (3410, 16276), (3443, 16120), (4030, 13772), (4069, 13640), (4433, 12520), (5720, 9703), (6260, 8866), (6820, 8138), (6886, 8060)]