53500860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42461}}^1$

素因数の和:42483

約数の個数: 72

約数和(自身を含む): 185474016

約数和(自身を除く): 131973156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42461, 84922, 127383, 169844, 212305, 254766, 297227, 382149, 424610, 509532, 594454, 636915, 764298, 849220, 891681, 1188908, 1273830, 1486135, 1528596, 1783362, 1910745, 2547660, 2675043, 2972270, 3566724, 3821490, 4458405, 5350086, 5944540, 7642980, 8916810, 10700172, 13375215, 17833620, 26750430, 53500860]

約数ペア:

[(1, 53500860), (2, 26750430), (3, 17833620), (4, 13375215), (5, 10700172), (6, 8916810), (7, 7642980), (9, 5944540), (10, 5350086), (12, 4458405), (14, 3821490), (15, 3566724), (18, 2972270), (20, 2675043), (21, 2547660), (28, 1910745), (30, 1783362), (35, 1528596), (36, 1486135), (42, 1273830), (45, 1188908), (60, 891681), (63, 849220), (70, 764298), (84, 636915), (90, 594454), (105, 509532), (126, 424610), (140, 382149), (180, 297227), (210, 254766), (252, 212305), (315, 169844), (420, 127383), (630, 84922), (1260, 42461)]