170823640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10597}}^1$

素因数の和:10652

約数の個数: 64

約数和(自身を含む): 427311360

約数和(自身を除く): 256487720

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, 8060, 10597, 16120, 21194, 42388, 52985, 84776, 105970, 137761, 211940, 275522, 328507, 423880, 551044, 657014, 688805, 1102088, 1314028, 1377610, 1642535, 2628056, 2755220, 3285070, 4270591, 5510440, 6570140, 8541182, 13140280, 17082364, 21352955, 34164728, 42705910, 85411820, 170823640]

約数ペア:

[(1, 170823640), (2, 85411820), (4, 42705910), (5, 34164728), (8, 21352955), (10, 17082364), (13, 13140280), (20, 8541182), (26, 6570140), (31, 5510440), (40, 4270591), (52, 3285070), (62, 2755220), (65, 2628056), (104, 1642535), (124, 1377610), (130, 1314028), (155, 1102088), (248, 688805), (260, 657014), (310, 551044), (403, 423880), (520, 328507), (620, 275522), (806, 211940), (1240, 137761), (1612, 105970), (2015, 84776), (3224, 52985), (4030, 42388), (8060, 21194), (10597, 16120)]