74003940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14177}}^1$

素因数の和:14221

約数の個数: 72

約数和(自身を含む): 232235640

約数和(自身を除く): 158231700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 14177, 28354, 42531, 56708, 70885, 85062, 127593, 141770, 170124, 212655, 255186, 283540, 411133, 425310, 510372, 637965, 822266, 850620, 1233399, 1275930, 1644532, 2055665, 2466798, 2551860, 3700197, 4111330, 4933596, 6166995, 7400394, 8222660, 12333990, 14800788, 18500985, 24667980, 37001970, 74003940]

約数ペア:

[(1, 74003940), (2, 37001970), (3, 24667980), (4, 18500985), (5, 14800788), (6, 12333990), (9, 8222660), (10, 7400394), (12, 6166995), (15, 4933596), (18, 4111330), (20, 3700197), (29, 2551860), (30, 2466798), (36, 2055665), (45, 1644532), (58, 1275930), (60, 1233399), (87, 850620), (90, 822266), (116, 637965), (145, 510372), (174, 425310), (180, 411133), (261, 283540), (290, 255186), (348, 212655), (435, 170124), (522, 141770), (580, 127593), (870, 85062), (1044, 70885), (1305, 56708), (1740, 42531), (2610, 28354), (5220, 14177)]