74140530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2819

約数の個数: 64

約数和(自身を含む): 190080000

約数和(自身を除く): 115939470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2697, 2749, 4495, 5394, 5498, 8247, 8990, 13485, 13745, 16494, 26970, 27490, 41235, 79721, 82470, 85219, 159442, 170438, 239163, 255657, 398605, 426095, 478326, 511314, 797210, 852190, 1195815, 1278285, 2391630, 2471351, 2556570, 4942702, 7414053, 12356755, 14828106, 24713510, 37070265, 74140530]

約数ペア:

[(1, 74140530), (2, 37070265), (3, 24713510), (5, 14828106), (6, 12356755), (10, 7414053), (15, 4942702), (29, 2556570), (30, 2471351), (31, 2391630), (58, 1278285), (62, 1195815), (87, 852190), (93, 797210), (145, 511314), (155, 478326), (174, 426095), (186, 398605), (290, 255657), (310, 239163), (435, 170438), (465, 159442), (870, 85219), (899, 82470), (930, 79721), (1798, 41235), (2697, 27490), (2749, 26970), (4495, 16494), (5394, 13745), (5498, 13485), (8247, 8990)]