53072820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^2$

素因数の和:383

約数の個数: 90

約数和(自身を含む): 167416326

約数和(自身を除く): 114343506

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 270, 324, 362, 405, 540, 543, 724, 810, 905, 1086, 1620, 1629, 1810, 2172, 2715, 3258, 3620, 4887, 5430, 6516, 8145, 9774, 10860, 14661, 16290, 19548, 24435, 29322, 32580, 32761, 48870, 58644, 65522, 73305, 97740, 98283, 131044, 146610, 163805, 196566, 293220, 294849, 327610, 393132, 491415, 589698, 655220, 884547, 982830, 1179396, 1474245, 1769094, 1965660, 2653641, 2948490, 3538188, 4422735, 5307282, 5896980, 8845470, 10614564, 13268205, 17690940, 26536410, 53072820]

約数ペア:

[(1, 53072820), (2, 26536410), (3, 17690940), (4, 13268205), (5, 10614564), (6, 8845470), (9, 5896980), (10, 5307282), (12, 4422735), (15, 3538188), (18, 2948490), (20, 2653641), (27, 1965660), (30, 1769094), (36, 1474245), (45, 1179396), (54, 982830), (60, 884547), (81, 655220), (90, 589698), (108, 491415), (135, 393132), (162, 327610), (180, 294849), (181, 293220), (270, 196566), (324, 163805), (362, 146610), (405, 131044), (540, 98283), (543, 97740), (724, 73305), (810, 65522), (905, 58644), (1086, 48870), (1620, 32761), (1629, 32580), (1810, 29322), (2172, 24435), (2715, 19548), (3258, 16290), (3620, 14661), (4887, 10860), (5430, 9774), (6516, 8145)]