99658160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{25423}}^1$

素因数の和:25450

約数の個数: 60

約数和(自身を含む): 269545248

約数和(自身を除く): 169887088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 25423, 50846, 101692, 127115, 177961, 203384, 254230, 355922, 406768, 508460, 711844, 889805, 1016920, 1245727, 1423688, 1779610, 2033840, 2491454, 2847376, 3559220, 4982908, 6228635, 7118440, 9965816, 12457270, 14236880, 19931632, 24914540, 49829080, 99658160]

約数ペア:

[(1, 99658160), (2, 49829080), (4, 24914540), (5, 19931632), (7, 14236880), (8, 12457270), (10, 9965816), (14, 7118440), (16, 6228635), (20, 4982908), (28, 3559220), (35, 2847376), (40, 2491454), (49, 2033840), (56, 1779610), (70, 1423688), (80, 1245727), (98, 1016920), (112, 889805), (140, 711844), (196, 508460), (245, 406768), (280, 355922), (392, 254230), (490, 203384), (560, 177961), (784, 127115), (980, 101692), (1960, 50846), (3920, 25423)]