79972290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8627}}^1$

素因数の和:8743

約数の個数: 48

約数和(自身を含む): 209971008

約数和(自身を除く): 129998718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 8627, 9270, 17254, 25881, 43135, 51762, 77643, 86270, 129405, 155286, 258810, 388215, 776430, 888581, 1777162, 2665743, 4442905, 5331486, 7997229, 8885810, 13328715, 15994458, 26657430, 39986145, 79972290]

約数ペア:

[(1, 79972290), (2, 39986145), (3, 26657430), (5, 15994458), (6, 13328715), (9, 8885810), (10, 7997229), (15, 5331486), (18, 4442905), (30, 2665743), (45, 1777162), (90, 888581), (103, 776430), (206, 388215), (309, 258810), (515, 155286), (618, 129405), (927, 86270), (1030, 77643), (1545, 51762), (1854, 43135), (3090, 25881), (4635, 17254), (8627, 9270)]