99895640

素因数分解:

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

素因数の和:6252

約数の個数: 64

約数和(自身を含む): 249903360

約数和(自身を除く): 150007720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 6197, 8060, 12394, 16120, 24788, 30985, 49576, 61970, 80561, 123940, 161122, 192107, 247880, 322244, 384214, 402805, 644488, 768428, 805610, 960535, 1536856, 1611220, 1921070, 2497391, 3222440, 3842140, 4994782, 7684280, 9989564, 12486955, 19979128, 24973910, 49947820, 99895640]

約数ペア:

[(1, 99895640), (2, 49947820), (4, 24973910), (5, 19979128), (8, 12486955), (10, 9989564), (13, 7684280), (20, 4994782), (26, 3842140), (31, 3222440), (40, 2497391), (52, 1921070), (62, 1611220), (65, 1536856), (104, 960535), (124, 805610), (130, 768428), (155, 644488), (248, 402805), (260, 384214), (310, 322244), (403, 247880), (520, 192107), (620, 161122), (806, 123940), (1240, 80561), (1612, 61970), (2015, 49576), (3224, 30985), (4030, 24788), (6197, 16120), (8060, 12394)]