148455220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5527}}^1$

素因数の和:5632

約数の個数: 48

約数和(自身を含む): 334333440

約数和(自身を除く): 185878220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 5372, 5527, 6715, 11054, 13430, 22108, 26860, 27635, 55270, 93959, 110540, 187918, 375836, 436633, 469795, 873266, 939590, 1746532, 1879180, 2183165, 4366330, 7422761, 8732660, 14845522, 29691044, 37113805, 74227610, 148455220]

約数ペア:

[(1, 148455220), (2, 74227610), (4, 37113805), (5, 29691044), (10, 14845522), (17, 8732660), (20, 7422761), (34, 4366330), (68, 2183165), (79, 1879180), (85, 1746532), (158, 939590), (170, 873266), (316, 469795), (340, 436633), (395, 375836), (790, 187918), (1343, 110540), (1580, 93959), (2686, 55270), (5372, 27635), (5527, 26860), (6715, 22108), (11054, 13430)]