54495540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 191056320

約数和(自身を除く): 136560780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1619, 1683, 1870, 1980, 2244, 2805, 3060, 3238, 3366, 3740, 4857, 5610, 6476, 6732, 8095, 8415, 9714, 11220, 14571, 16190, 16830, 17809, 19428, 24285, 27523, 29142, 32380, 33660, 35618, 48570, 53427, 55046, 58284, 71236, 72855, 82569, 89045, 97140, 106854, 110092, 137615, 145710, 160281, 165138, 178090, 213708, 247707, 267135, 275230, 291420, 302753, 320562, 330276, 356180, 412845, 495414, 534270, 550460, 605506, 641124, 801405, 825690, 908259, 990828, 1068540, 1211012, 1238535, 1513765, 1602810, 1651380, 1816518, 2477070, 2724777, 3027530, 3205620, 3633036, 4541295, 4954140, 5449554, 6055060, 9082590, 10899108, 13623885, 18165180, 27247770, 54495540]

約数ペア:

[(1, 54495540), (2, 27247770), (3, 18165180), (4, 13623885), (5, 10899108), (6, 9082590), (9, 6055060), (10, 5449554), (11, 4954140), (12, 4541295), (15, 3633036), (17, 3205620), (18, 3027530), (20, 2724777), (22, 2477070), (30, 1816518), (33, 1651380), (34, 1602810), (36, 1513765), (44, 1238535), (45, 1211012), (51, 1068540), (55, 990828), (60, 908259), (66, 825690), (68, 801405), (85, 641124), (90, 605506), (99, 550460), (102, 534270), (110, 495414), (132, 412845), (153, 356180), (165, 330276), (170, 320562), (180, 302753), (187, 291420), (198, 275230), (204, 267135), (220, 247707), (255, 213708), (306, 178090), (330, 165138), (340, 160281), (374, 145710), (396, 137615), (495, 110092), (510, 106854), (561, 97140), (612, 89045), (660, 82569), (748, 72855), (765, 71236), (935, 58284), (990, 55046), (1020, 53427), (1122, 48570), (1530, 35618), (1619, 33660), (1683, 32380), (1870, 29142), (1980, 27523), (2244, 24285), (2805, 19428), (3060, 17809), (3238, 16830), (3366, 16190), (3740, 14571), (4857, 11220), (5610, 9714), (6476, 8415), (6732, 8095)]