49905180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7109}}^1$

素因数の和:7140

約数の個数: 96

約数和(自身を含む): 167227200

約数和(自身を除く): 117322020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 7109, 14218, 21327, 28436, 35545, 42654, 63981, 71090, 85308, 92417, 106635, 127962, 142180, 184834, 191943, 213270, 255924, 277251, 319905, 369668, 383886, 426540, 462085, 554502, 639810, 767772, 831753, 924170, 959715, 1109004, 1279620, 1386255, 1663506, 1848340, 1919430, 2495259, 2772510, 3327012, 3838860, 4158765, 4990518, 5545020, 8317530, 9981036, 12476295, 16635060, 24952590, 49905180]

約数ペア:

[(1, 49905180), (2, 24952590), (3, 16635060), (4, 12476295), (5, 9981036), (6, 8317530), (9, 5545020), (10, 4990518), (12, 4158765), (13, 3838860), (15, 3327012), (18, 2772510), (20, 2495259), (26, 1919430), (27, 1848340), (30, 1663506), (36, 1386255), (39, 1279620), (45, 1109004), (52, 959715), (54, 924170), (60, 831753), (65, 767772), (78, 639810), (90, 554502), (108, 462085), (117, 426540), (130, 383886), (135, 369668), (156, 319905), (180, 277251), (195, 255924), (234, 213270), (260, 191943), (270, 184834), (351, 142180), (390, 127962), (468, 106635), (540, 92417), (585, 85308), (702, 71090), (780, 63981), (1170, 42654), (1404, 35545), (1755, 28436), (2340, 21327), (3510, 14218), (7020, 7109)]