83151990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31859}}^1$

素因数の和:31901

約数の個数: 48

約数和(自身を含む): 223657200

約数和(自身を除く): 140505210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 31859, 63718, 95577, 159295, 191154, 286731, 318590, 477885, 573462, 923911, 955770, 1433655, 1847822, 2771733, 2867310, 4619555, 5543466, 8315199, 9239110, 13858665, 16630398, 27717330, 41575995, 83151990]

約数ペア:

[(1, 83151990), (2, 41575995), (3, 27717330), (5, 16630398), (6, 13858665), (9, 9239110), (10, 8315199), (15, 5543466), (18, 4619555), (29, 2867310), (30, 2771733), (45, 1847822), (58, 1433655), (87, 955770), (90, 923911), (145, 573462), (174, 477885), (261, 318590), (290, 286731), (435, 191154), (522, 159295), (870, 95577), (1305, 63718), (2610, 31859)]