79379220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42677}}^1$

素因数の和:42720

約数の個数: 48

約数和(自身を含む): 229436928

約数和(自身を除く): 150057708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42677, 85354, 128031, 170708, 213385, 256062, 426770, 512124, 640155, 853540, 1280310, 1322987, 2560620, 2645974, 3968961, 5291948, 6614935, 7937922, 13229870, 15875844, 19844805, 26459740, 39689610, 79379220]

約数ペア:

[(1, 79379220), (2, 39689610), (3, 26459740), (4, 19844805), (5, 15875844), (6, 13229870), (10, 7937922), (12, 6614935), (15, 5291948), (20, 3968961), (30, 2645974), (31, 2560620), (60, 1322987), (62, 1280310), (93, 853540), (124, 640155), (155, 512124), (186, 426770), (310, 256062), (372, 213385), (465, 170708), (620, 128031), (930, 85354), (1860, 42677)]