39139620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 125455680

約数和(自身を除く): 86316060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 139, 156, 190, 195, 228, 247, 260, 278, 285, 361, 380, 390, 417, 494, 556, 570, 695, 722, 741, 780, 834, 988, 1083, 1140, 1235, 1390, 1444, 1482, 1668, 1805, 1807, 2085, 2166, 2470, 2641, 2780, 2964, 3610, 3614, 3705, 4170, 4332, 4693, 4940, 5282, 5415, 5421, 7220, 7228, 7410, 7923, 8340, 9035, 9386, 10564, 10830, 10842, 13205, 14079, 14820, 15846, 18070, 18772, 21660, 21684, 23465, 26410, 27105, 28158, 31692, 34333, 36140, 39615, 46930, 50179, 52820, 54210, 56316, 68666, 70395, 79230, 93860, 100358, 102999, 108420, 137332, 140790, 150537, 158460, 171665, 200716, 205998, 250895, 281580, 301074, 343330, 411996, 501790, 514995, 602148, 652327, 686660, 752685, 1003580, 1029990, 1304654, 1505370, 1956981, 2059980, 2609308, 3010740, 3261635, 3913962, 6523270, 7827924, 9784905, 13046540, 19569810, 39139620]

約数ペア:

[(1, 39139620), (2, 19569810), (3, 13046540), (4, 9784905), (5, 7827924), (6, 6523270), (10, 3913962), (12, 3261635), (13, 3010740), (15, 2609308), (19, 2059980), (20, 1956981), (26, 1505370), (30, 1304654), (38, 1029990), (39, 1003580), (52, 752685), (57, 686660), (60, 652327), (65, 602148), (76, 514995), (78, 501790), (95, 411996), (114, 343330), (130, 301074), (139, 281580), (156, 250895), (190, 205998), (195, 200716), (228, 171665), (247, 158460), (260, 150537), (278, 140790), (285, 137332), (361, 108420), (380, 102999), (390, 100358), (417, 93860), (494, 79230), (556, 70395), (570, 68666), (695, 56316), (722, 54210), (741, 52820), (780, 50179), (834, 46930), (988, 39615), (1083, 36140), (1140, 34333), (1235, 31692), (1390, 28158), (1444, 27105), (1482, 26410), (1668, 23465), (1805, 21684), (1807, 21660), (2085, 18772), (2166, 18070), (2470, 15846), (2641, 14820), (2780, 14079), (2964, 13205), (3610, 10842), (3614, 10830), (3705, 10564), (4170, 9386), (4332, 9035), (4693, 8340), (4940, 7923), (5282, 7410), (5415, 7228), (5421, 7220)]