127857810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{523}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 319178880

約数和(自身を除く): 191321070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 281, 290, 435, 523, 562, 843, 870, 1046, 1405, 1569, 1686, 2615, 2810, 3138, 4215, 5230, 7845, 8149, 8430, 15167, 15690, 16298, 24447, 30334, 40745, 45501, 48894, 75835, 81490, 91002, 122235, 146963, 151670, 227505, 244470, 293926, 440889, 455010, 734815, 881778, 1469630, 2204445, 4261927, 4408890, 8523854, 12785781, 21309635, 25571562, 42619270, 63928905, 127857810]

約数ペア:

[(1, 127857810), (2, 63928905), (3, 42619270), (5, 25571562), (6, 21309635), (10, 12785781), (15, 8523854), (29, 4408890), (30, 4261927), (58, 2204445), (87, 1469630), (145, 881778), (174, 734815), (281, 455010), (290, 440889), (435, 293926), (523, 244470), (562, 227505), (843, 151670), (870, 146963), (1046, 122235), (1405, 91002), (1569, 81490), (1686, 75835), (2615, 48894), (2810, 45501), (3138, 40745), (4215, 30334), (5230, 24447), (7845, 16298), (8149, 15690), (8430, 15167)]