53260740

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 181236888

約数和(自身を除く): 127976148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 281, 324, 351, 390, 405, 468, 486, 540, 562, 585, 702, 729, 780, 810, 843, 972, 1053, 1124, 1170, 1215, 1404, 1405, 1458, 1620, 1686, 1755, 2106, 2340, 2430, 2529, 2810, 2916, 3159, 3372, 3510, 3645, 3653, 4212, 4215, 4860, 5058, 5265, 5620, 6318, 7020, 7290, 7306, 7587, 8430, 9477, 10116, 10530, 10959, 12636, 12645, 14580, 14612, 15174, 15795, 16860, 18265, 18954, 21060, 21918, 22761, 25290, 30348, 31590, 32877, 36530, 37908, 37935, 43836, 45522, 47385, 50580, 54795, 63180, 65754, 68283, 73060, 75870, 91044, 94770, 98631, 109590, 113805, 131508, 136566, 151740, 164385, 189540, 197262, 204849, 219180, 227610, 273132, 295893, 328770, 341415, 394524, 409698, 455220, 493155, 591786, 657540, 682830, 819396, 887679, 986310, 1024245, 1183572, 1365660, 1479465, 1775358, 1972620, 2048490, 2663037, 2958930, 3550716, 4096980, 4438395, 5326074, 5917860, 8876790, 10652148, 13315185, 17753580, 26630370, 53260740]

約数ペア:

[(1, 53260740), (2, 26630370), (3, 17753580), (4, 13315185), (5, 10652148), (6, 8876790), (9, 5917860), (10, 5326074), (12, 4438395), (13, 4096980), (15, 3550716), (18, 2958930), (20, 2663037), (26, 2048490), (27, 1972620), (30, 1775358), (36, 1479465), (39, 1365660), (45, 1183572), (52, 1024245), (54, 986310), (60, 887679), (65, 819396), (78, 682830), (81, 657540), (90, 591786), (108, 493155), (117, 455220), (130, 409698), (135, 394524), (156, 341415), (162, 328770), (180, 295893), (195, 273132), (234, 227610), (243, 219180), (260, 204849), (270, 197262), (281, 189540), (324, 164385), (351, 151740), (390, 136566), (405, 131508), (468, 113805), (486, 109590), (540, 98631), (562, 94770), (585, 91044), (702, 75870), (729, 73060), (780, 68283), (810, 65754), (843, 63180), (972, 54795), (1053, 50580), (1124, 47385), (1170, 45522), (1215, 43836), (1404, 37935), (1405, 37908), (1458, 36530), (1620, 32877), (1686, 31590), (1755, 30348), (2106, 25290), (2340, 22761), (2430, 21918), (2529, 21060), (2810, 18954), (2916, 18265), (3159, 16860), (3372, 15795), (3510, 15174), (3645, 14612), (3653, 14580), (4212, 12645), (4215, 12636), (4860, 10959), (5058, 10530), (5265, 10116), (5620, 9477), (6318, 8430), (7020, 7587), (7290, 7306)]