55918140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 166333440

約数和(自身を除く): 110415300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 181, 190, 228, 271, 285, 362, 380, 542, 543, 570, 724, 813, 905, 1084, 1086, 1140, 1355, 1626, 1810, 2172, 2710, 2715, 3252, 3439, 3620, 4065, 5149, 5420, 5430, 6878, 8130, 10298, 10317, 10860, 13756, 15447, 16260, 17195, 20596, 20634, 25745, 30894, 34390, 41268, 49051, 51490, 51585, 61788, 68780, 77235, 98102, 102980, 103170, 147153, 154470, 196204, 206340, 245255, 294306, 308940, 490510, 588612, 735765, 931969, 981020, 1471530, 1863938, 2795907, 2943060, 3727876, 4659845, 5591814, 9319690, 11183628, 13979535, 18639380, 27959070, 55918140]

約数ペア:

[(1, 55918140), (2, 27959070), (3, 18639380), (4, 13979535), (5, 11183628), (6, 9319690), (10, 5591814), (12, 4659845), (15, 3727876), (19, 2943060), (20, 2795907), (30, 1863938), (38, 1471530), (57, 981020), (60, 931969), (76, 735765), (95, 588612), (114, 490510), (181, 308940), (190, 294306), (228, 245255), (271, 206340), (285, 196204), (362, 154470), (380, 147153), (542, 103170), (543, 102980), (570, 98102), (724, 77235), (813, 68780), (905, 61788), (1084, 51585), (1086, 51490), (1140, 49051), (1355, 41268), (1626, 34390), (1810, 30894), (2172, 25745), (2710, 20634), (2715, 20596), (3252, 17195), (3439, 16260), (3620, 15447), (4065, 13756), (5149, 10860), (5420, 10317), (5430, 10298), (6878, 8130)]