124972890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20521}}^1$

素因数の和:20567

約数の個数: 64

約数和(自身を含む): 354620160

約数和(自身を除く): 229647270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 20521, 41042, 61563, 102605, 123126, 143647, 205210, 287294, 307815, 430941, 595109, 615630, 718235, 861882, 1190218, 1436470, 1785327, 2154705, 2975545, 3570654, 4165763, 4309410, 5951090, 8331526, 8926635, 12497289, 17853270, 20828815, 24994578, 41657630, 62486445, 124972890]

約数ペア:

[(1, 124972890), (2, 62486445), (3, 41657630), (5, 24994578), (6, 20828815), (7, 17853270), (10, 12497289), (14, 8926635), (15, 8331526), (21, 5951090), (29, 4309410), (30, 4165763), (35, 3570654), (42, 2975545), (58, 2154705), (70, 1785327), (87, 1436470), (105, 1190218), (145, 861882), (174, 718235), (203, 615630), (210, 595109), (290, 430941), (406, 307815), (435, 287294), (609, 205210), (870, 143647), (1015, 123126), (1218, 102605), (2030, 61563), (3045, 41042), (6090, 20521)]