54436140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 189745920

約数和(自身を除く): 135309780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1447, 1710, 1881, 1980, 2090, 2508, 2894, 3135, 3420, 3762, 4180, 4341, 5788, 6270, 7235, 7524, 8682, 9405, 12540, 13023, 14470, 15917, 17364, 18810, 21705, 26046, 27493, 28940, 31834, 37620, 43410, 47751, 52092, 54986, 63668, 65115, 79585, 82479, 86820, 95502, 109972, 130230, 137465, 143253, 159170, 164958, 191004, 238755, 247437, 260460, 274930, 286506, 302423, 318340, 329916, 412395, 477510, 494874, 549860, 573012, 604846, 716265, 824790, 907269, 955020, 989748, 1209692, 1237185, 1432530, 1512115, 1649580, 1814538, 2474370, 2721807, 2865060, 3024230, 3629076, 4536345, 4948740, 5443614, 6048460, 9072690, 10887228, 13609035, 18145380, 27218070, 54436140]

約数ペア:

[(1, 54436140), (2, 27218070), (3, 18145380), (4, 13609035), (5, 10887228), (6, 9072690), (9, 6048460), (10, 5443614), (11, 4948740), (12, 4536345), (15, 3629076), (18, 3024230), (19, 2865060), (20, 2721807), (22, 2474370), (30, 1814538), (33, 1649580), (36, 1512115), (38, 1432530), (44, 1237185), (45, 1209692), (55, 989748), (57, 955020), (60, 907269), (66, 824790), (76, 716265), (90, 604846), (95, 573012), (99, 549860), (110, 494874), (114, 477510), (132, 412395), (165, 329916), (171, 318340), (180, 302423), (190, 286506), (198, 274930), (209, 260460), (220, 247437), (228, 238755), (285, 191004), (330, 164958), (342, 159170), (380, 143253), (396, 137465), (418, 130230), (495, 109972), (570, 95502), (627, 86820), (660, 82479), (684, 79585), (836, 65115), (855, 63668), (990, 54986), (1045, 52092), (1140, 47751), (1254, 43410), (1447, 37620), (1710, 31834), (1881, 28940), (1980, 27493), (2090, 26046), (2508, 21705), (2894, 18810), (3135, 17364), (3420, 15917), (3762, 14470), (4180, 13023), (4341, 12540), (5788, 9405), (6270, 8682), (7235, 7524)]