42220140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22699}}^1$

素因数の和:22742

約数の個数: 48

約数和(自身を含む): 122035200

約数和(自身を除く): 79815060

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, 22699, 45398, 68097, 90796, 113495, 136194, 226990, 272388, 340485, 453980, 680970, 703669, 1361940, 1407338, 2111007, 2814676, 3518345, 4222014, 7036690, 8444028, 10555035, 14073380, 21110070, 42220140]

約数ペア:

[(1, 42220140), (2, 21110070), (3, 14073380), (4, 10555035), (5, 8444028), (6, 7036690), (10, 4222014), (12, 3518345), (15, 2814676), (20, 2111007), (30, 1407338), (31, 1361940), (60, 703669), (62, 680970), (93, 453980), (124, 340485), (155, 272388), (186, 226990), (310, 136194), (372, 113495), (465, 90796), (620, 68097), (930, 45398), (1860, 22699)]