54921780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 185068800

約数和(自身を除く): 130147020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 90, 95, 101, 106, 108, 114, 135, 159, 171, 180, 190, 202, 212, 228, 265, 270, 285, 303, 318, 342, 380, 404, 477, 505, 513, 530, 540, 570, 606, 636, 684, 795, 855, 909, 954, 1007, 1010, 1026, 1060, 1140, 1212, 1431, 1515, 1590, 1710, 1818, 1908, 1919, 2014, 2020, 2052, 2385, 2565, 2727, 2862, 3021, 3030, 3180, 3420, 3636, 3838, 4028, 4545, 4770, 5035, 5130, 5353, 5454, 5724, 5757, 6042, 6060, 7155, 7676, 9063, 9090, 9540, 9595, 10070, 10260, 10706, 10908, 11514, 12084, 13635, 14310, 15105, 16059, 17271, 18126, 18180, 19190, 20140, 21412, 23028, 26765, 27189, 27270, 28620, 28785, 30210, 32118, 34542, 36252, 38380, 45315, 48177, 51813, 53530, 54378, 54540, 57570, 60420, 64236, 69084, 80295, 86355, 90630, 96354, 101707, 103626, 107060, 108756, 115140, 135945, 144531, 160590, 172710, 181260, 192708, 203414, 207252, 240885, 259065, 271890, 289062, 305121, 321180, 345420, 406828, 481770, 508535, 518130, 543780, 578124, 610242, 722655, 915363, 963540, 1017070, 1036260, 1220484, 1445310, 1525605, 1830726, 2034140, 2746089, 2890620, 3051210, 3661452, 4576815, 5492178, 6102420, 9153630, 10984356, 13730445, 18307260, 27460890, 54921780]

約数ペア:

[(1, 54921780), (2, 27460890), (3, 18307260), (4, 13730445), (5, 10984356), (6, 9153630), (9, 6102420), (10, 5492178), (12, 4576815), (15, 3661452), (18, 3051210), (19, 2890620), (20, 2746089), (27, 2034140), (30, 1830726), (36, 1525605), (38, 1445310), (45, 1220484), (53, 1036260), (54, 1017070), (57, 963540), (60, 915363), (76, 722655), (90, 610242), (95, 578124), (101, 543780), (106, 518130), (108, 508535), (114, 481770), (135, 406828), (159, 345420), (171, 321180), (180, 305121), (190, 289062), (202, 271890), (212, 259065), (228, 240885), (265, 207252), (270, 203414), (285, 192708), (303, 181260), (318, 172710), (342, 160590), (380, 144531), (404, 135945), (477, 115140), (505, 108756), (513, 107060), (530, 103626), (540, 101707), (570, 96354), (606, 90630), (636, 86355), (684, 80295), (795, 69084), (855, 64236), (909, 60420), (954, 57570), (1007, 54540), (1010, 54378), (1026, 53530), (1060, 51813), (1140, 48177), (1212, 45315), (1431, 38380), (1515, 36252), (1590, 34542), (1710, 32118), (1818, 30210), (1908, 28785), (1919, 28620), (2014, 27270), (2020, 27189), (2052, 26765), (2385, 23028), (2565, 21412), (2727, 20140), (2862, 19190), (3021, 18180), (3030, 18126), (3180, 17271), (3420, 16059), (3636, 15105), (3838, 14310), (4028, 13635), (4545, 12084), (4770, 11514), (5035, 10908), (5130, 10706), (5353, 10260), (5454, 10070), (5724, 9595), (5757, 9540), (6042, 9090), (6060, 9063), (7155, 7676)]