137122020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{108827}}^1$

素因数の和:108849

約数の個数: 72

約数和(自身を含む): 475360704

約数和(自身を除く): 338238684

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, 108827, 217654, 326481, 435308, 544135, 652962, 761789, 979443, 1088270, 1305924, 1523578, 1632405, 1958886, 2176540, 2285367, 3047156, 3264810, 3808945, 3917772, 4570734, 4897215, 6529620, 6856101, 7617890, 9141468, 9794430, 11426835, 13712202, 15235780, 19588860, 22853670, 27424404, 34280505, 45707340, 68561010, 137122020]

約数ペア:

[(1, 137122020), (2, 68561010), (3, 45707340), (4, 34280505), (5, 27424404), (6, 22853670), (7, 19588860), (9, 15235780), (10, 13712202), (12, 11426835), (14, 9794430), (15, 9141468), (18, 7617890), (20, 6856101), (21, 6529620), (28, 4897215), (30, 4570734), (35, 3917772), (36, 3808945), (42, 3264810), (45, 3047156), (60, 2285367), (63, 2176540), (70, 1958886), (84, 1632405), (90, 1523578), (105, 1305924), (126, 1088270), (140, 979443), (180, 761789), (210, 652962), (252, 544135), (315, 435308), (420, 326481), (630, 217654), (1260, 108827)]