68846970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 171924480

約数和(自身を除く): 103077510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 181, 186, 310, 362, 409, 465, 543, 818, 905, 930, 1086, 1227, 1810, 2045, 2454, 2715, 4090, 5430, 5611, 6135, 11222, 12270, 12679, 16833, 25358, 28055, 33666, 38037, 56110, 63395, 74029, 76074, 84165, 126790, 148058, 168330, 190185, 222087, 370145, 380370, 444174, 740290, 1110435, 2220870, 2294899, 4589798, 6884697, 11474495, 13769394, 22948990, 34423485, 68846970]

約数ペア:

[(1, 68846970), (2, 34423485), (3, 22948990), (5, 13769394), (6, 11474495), (10, 6884697), (15, 4589798), (30, 2294899), (31, 2220870), (62, 1110435), (93, 740290), (155, 444174), (181, 380370), (186, 370145), (310, 222087), (362, 190185), (409, 168330), (465, 148058), (543, 126790), (818, 84165), (905, 76074), (930, 74029), (1086, 63395), (1227, 56110), (1810, 38037), (2045, 33666), (2454, 28055), (2715, 25358), (4090, 16833), (5430, 12679), (5611, 12270), (6135, 11222)]