74921730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6251

約数の個数: 64

約数和(自身を含む): 199922688

約数和(自身を除く): 125000958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 6197, 12090, 12394, 18591, 30985, 37182, 61970, 80561, 92955, 161122, 185910, 192107, 241683, 384214, 402805, 483366, 576321, 805610, 960535, 1152642, 1208415, 1921070, 2416830, 2497391, 2881605, 4994782, 5763210, 7492173, 12486955, 14984346, 24973910, 37460865, 74921730]

約数ペア:

[(1, 74921730), (2, 37460865), (3, 24973910), (5, 14984346), (6, 12486955), (10, 7492173), (13, 5763210), (15, 4994782), (26, 2881605), (30, 2497391), (31, 2416830), (39, 1921070), (62, 1208415), (65, 1152642), (78, 960535), (93, 805610), (130, 576321), (155, 483366), (186, 402805), (195, 384214), (310, 241683), (390, 192107), (403, 185910), (465, 161122), (806, 92955), (930, 80561), (1209, 61970), (2015, 37182), (2418, 30985), (4030, 18591), (6045, 12394), (6197, 12090)]