39856860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 128419200

約数和(自身を除く): 88562340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 139, 162, 177, 180, 236, 243, 270, 278, 295, 324, 354, 405, 417, 486, 531, 540, 556, 590, 695, 708, 810, 834, 885, 972, 1062, 1180, 1215, 1251, 1390, 1593, 1620, 1668, 1770, 2085, 2124, 2430, 2502, 2655, 2780, 3186, 3540, 3753, 4170, 4779, 4860, 5004, 5310, 6255, 6372, 7506, 7965, 8201, 8340, 9558, 10620, 11259, 12510, 14337, 15012, 15930, 16402, 18765, 19116, 22518, 23895, 24603, 25020, 28674, 31860, 32804, 33777, 37530, 41005, 45036, 47790, 49206, 56295, 57348, 67554, 71685, 73809, 75060, 82010, 95580, 98412, 112590, 123015, 135108, 143370, 147618, 164020, 168885, 221427, 225180, 246030, 286740, 295236, 337770, 369045, 442854, 492060, 664281, 675540, 738090, 885708, 1107135, 1328562, 1476180, 1992843, 2214270, 2657124, 3321405, 3985686, 4428540, 6642810, 7971372, 9964215, 13285620, 19928430, 39856860]

約数ペア:

[(1, 39856860), (2, 19928430), (3, 13285620), (4, 9964215), (5, 7971372), (6, 6642810), (9, 4428540), (10, 3985686), (12, 3321405), (15, 2657124), (18, 2214270), (20, 1992843), (27, 1476180), (30, 1328562), (36, 1107135), (45, 885708), (54, 738090), (59, 675540), (60, 664281), (81, 492060), (90, 442854), (108, 369045), (118, 337770), (135, 295236), (139, 286740), (162, 246030), (177, 225180), (180, 221427), (236, 168885), (243, 164020), (270, 147618), (278, 143370), (295, 135108), (324, 123015), (354, 112590), (405, 98412), (417, 95580), (486, 82010), (531, 75060), (540, 73809), (556, 71685), (590, 67554), (695, 57348), (708, 56295), (810, 49206), (834, 47790), (885, 45036), (972, 41005), (1062, 37530), (1180, 33777), (1215, 32804), (1251, 31860), (1390, 28674), (1593, 25020), (1620, 24603), (1668, 23895), (1770, 22518), (2085, 19116), (2124, 18765), (2430, 16402), (2502, 15930), (2655, 15012), (2780, 14337), (3186, 12510), (3540, 11259), (3753, 10620), (4170, 9558), (4779, 8340), (4860, 8201), (5004, 7965), (5310, 7506), (6255, 6372)]