45189540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 154889280

約数和(自身を除く): 109699740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 132, 145, 165, 174, 180, 198, 220, 261, 290, 319, 330, 348, 396, 435, 495, 522, 580, 638, 660, 787, 870, 957, 990, 1044, 1276, 1305, 1574, 1595, 1740, 1914, 1980, 2361, 2610, 2871, 3148, 3190, 3828, 3935, 4722, 4785, 5220, 5742, 6380, 7083, 7870, 8657, 9444, 9570, 11484, 11805, 14166, 14355, 15740, 17314, 19140, 22823, 23610, 25971, 28332, 28710, 34628, 35415, 43285, 45646, 47220, 51942, 57420, 68469, 70830, 77913, 86570, 91292, 103884, 114115, 129855, 136938, 141660, 155826, 173140, 205407, 228230, 251053, 259710, 273876, 311652, 342345, 389565, 410814, 456460, 502106, 519420, 684690, 753159, 779130, 821628, 1004212, 1027035, 1255265, 1369380, 1506318, 1558260, 2054070, 2259477, 2510530, 3012636, 3765795, 4108140, 4518954, 5021060, 7531590, 9037908, 11297385, 15063180, 22594770, 45189540]

約数ペア:

[(1, 45189540), (2, 22594770), (3, 15063180), (4, 11297385), (5, 9037908), (6, 7531590), (9, 5021060), (10, 4518954), (11, 4108140), (12, 3765795), (15, 3012636), (18, 2510530), (20, 2259477), (22, 2054070), (29, 1558260), (30, 1506318), (33, 1369380), (36, 1255265), (44, 1027035), (45, 1004212), (55, 821628), (58, 779130), (60, 753159), (66, 684690), (87, 519420), (90, 502106), (99, 456460), (110, 410814), (116, 389565), (132, 342345), (145, 311652), (165, 273876), (174, 259710), (180, 251053), (198, 228230), (220, 205407), (261, 173140), (290, 155826), (319, 141660), (330, 136938), (348, 129855), (396, 114115), (435, 103884), (495, 91292), (522, 86570), (580, 77913), (638, 70830), (660, 68469), (787, 57420), (870, 51942), (957, 47220), (990, 45646), (1044, 43285), (1276, 35415), (1305, 34628), (1574, 28710), (1595, 28332), (1740, 25971), (1914, 23610), (1980, 22823), (2361, 19140), (2610, 17314), (2871, 15740), (3148, 14355), (3190, 14166), (3828, 11805), (3935, 11484), (4722, 9570), (4785, 9444), (5220, 8657), (5742, 7870), (6380, 7083)]