85055640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1733}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 255938400

約数和(自身を除く): 170882760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 1733, 2045, 2454, 3272, 3466, 4090, 4908, 5199, 6135, 6932, 8180, 8665, 9816, 10398, 12270, 13864, 16360, 17330, 20796, 24540, 25995, 34660, 41592, 49080, 51990, 69320, 103980, 207960, 708797, 1417594, 2126391, 2835188, 3543985, 4252782, 5670376, 7087970, 8505564, 10631955, 14175940, 17011128, 21263910, 28351880, 42527820, 85055640]

約数ペア:

[(1, 85055640), (2, 42527820), (3, 28351880), (4, 21263910), (5, 17011128), (6, 14175940), (8, 10631955), (10, 8505564), (12, 7087970), (15, 5670376), (20, 4252782), (24, 3543985), (30, 2835188), (40, 2126391), (60, 1417594), (120, 708797), (409, 207960), (818, 103980), (1227, 69320), (1636, 51990), (1733, 49080), (2045, 41592), (2454, 34660), (3272, 25995), (3466, 24540), (4090, 20796), (4908, 17330), (5199, 16360), (6135, 13864), (6932, 12270), (8180, 10398), (8665, 9816)]