201744180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101891}}^1$

素因数の和:101917

約数の個数: 72

約数和(自身を含む): 667596384

約数和(自身を除く): 465852204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 101891, 203782, 305673, 407564, 509455, 611346, 917019, 1018910, 1120801, 1222692, 1528365, 1834038, 2037820, 2241602, 3056730, 3362403, 3668076, 4483204, 4585095, 5604005, 6113460, 6724806, 9170190, 10087209, 11208010, 13449612, 16812015, 18340380, 20174418, 22416020, 33624030, 40348836, 50436045, 67248060, 100872090, 201744180]

約数ペア:

[(1, 201744180), (2, 100872090), (3, 67248060), (4, 50436045), (5, 40348836), (6, 33624030), (9, 22416020), (10, 20174418), (11, 18340380), (12, 16812015), (15, 13449612), (18, 11208010), (20, 10087209), (22, 9170190), (30, 6724806), (33, 6113460), (36, 5604005), (44, 4585095), (45, 4483204), (55, 3668076), (60, 3362403), (66, 3056730), (90, 2241602), (99, 2037820), (110, 1834038), (132, 1528365), (165, 1222692), (180, 1120801), (198, 1018910), (220, 917019), (330, 611346), (396, 509455), (495, 407564), (660, 305673), (990, 203782), (1980, 101891)]