74405580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 217620480

約数和(自身を除く): 143214900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 367, 372, 436, 465, 545, 620, 654, 734, 930, 1090, 1101, 1308, 1468, 1635, 1835, 1860, 2180, 2202, 3270, 3379, 3670, 4404, 5505, 6540, 6758, 7340, 10137, 11010, 11377, 13516, 16895, 20274, 22020, 22754, 33790, 34131, 40003, 40548, 45508, 50685, 56885, 67580, 68262, 80006, 101370, 113770, 120009, 136524, 160012, 170655, 200015, 202740, 227540, 240018, 341310, 400030, 480036, 600045, 682620, 800060, 1200090, 1240093, 2400180, 2480186, 3720279, 4960372, 6200465, 7440558, 12400930, 14881116, 18601395, 24801860, 37202790, 74405580]

約数ペア:

[(1, 74405580), (2, 37202790), (3, 24801860), (4, 18601395), (5, 14881116), (6, 12400930), (10, 7440558), (12, 6200465), (15, 4960372), (20, 3720279), (30, 2480186), (31, 2400180), (60, 1240093), (62, 1200090), (93, 800060), (109, 682620), (124, 600045), (155, 480036), (186, 400030), (218, 341310), (310, 240018), (327, 227540), (367, 202740), (372, 200015), (436, 170655), (465, 160012), (545, 136524), (620, 120009), (654, 113770), (734, 101370), (930, 80006), (1090, 68262), (1101, 67580), (1308, 56885), (1468, 50685), (1635, 45508), (1835, 40548), (1860, 40003), (2180, 34131), (2202, 33790), (3270, 22754), (3379, 22020), (3670, 20274), (4404, 16895), (5505, 13516), (6540, 11377), (6758, 11010), (7340, 10137)]