531055620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{4909}}^1$

素因数の和:5525

約数の個数: 72

約数和(自身を含む): 1613877720

約数和(自身を除く): 1082822100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1803, 2404, 3005, 3606, 4909, 5409, 6010, 7212, 9015, 9818, 10818, 12020, 14727, 18030, 19636, 21636, 24545, 27045, 29454, 36060, 44181, 49090, 54090, 58908, 73635, 88362, 98180, 108180, 147270, 176724, 220905, 294540, 441810, 883620, 2950309, 5900618, 8850927, 11801236, 14751545, 17701854, 26552781, 29503090, 35403708, 44254635, 53105562, 59006180, 88509270, 106211124, 132763905, 177018540, 265527810, 531055620]

約数ペア:

[(1, 531055620), (2, 265527810), (3, 177018540), (4, 132763905), (5, 106211124), (6, 88509270), (9, 59006180), (10, 53105562), (12, 44254635), (15, 35403708), (18, 29503090), (20, 26552781), (30, 17701854), (36, 14751545), (45, 11801236), (60, 8850927), (90, 5900618), (180, 2950309), (601, 883620), (1202, 441810), (1803, 294540), (2404, 220905), (3005, 176724), (3606, 147270), (4909, 108180), (5409, 98180), (6010, 88362), (7212, 73635), (9015, 58908), (9818, 54090), (10818, 49090), (12020, 44181), (14727, 36060), (18030, 29454), (19636, 27045), (21636, 24545)]