89272980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5113}}^1$

素因数の和:5225

約数の個数: 72

約数和(自身を含む): 273639912

約数和(自身を除く): 184366932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5113, 5820, 8730, 10226, 15339, 17460, 20452, 25565, 30678, 46017, 51130, 61356, 76695, 92034, 102260, 153390, 184068, 230085, 306780, 460170, 495961, 920340, 991922, 1487883, 1983844, 2479805, 2975766, 4463649, 4959610, 5951532, 7439415, 8927298, 9919220, 14878830, 17854596, 22318245, 29757660, 44636490, 89272980]

約数ペア:

[(1, 89272980), (2, 44636490), (3, 29757660), (4, 22318245), (5, 17854596), (6, 14878830), (9, 9919220), (10, 8927298), (12, 7439415), (15, 5951532), (18, 4959610), (20, 4463649), (30, 2975766), (36, 2479805), (45, 1983844), (60, 1487883), (90, 991922), (97, 920340), (180, 495961), (194, 460170), (291, 306780), (388, 230085), (485, 184068), (582, 153390), (873, 102260), (970, 92034), (1164, 76695), (1455, 61356), (1746, 51130), (1940, 46017), (2910, 30678), (3492, 25565), (4365, 20452), (5113, 17460), (5820, 15339), (8730, 10226)]