55953180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 182538720

約数和(自身を除く): 126585540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 397, 405, 435, 486, 522, 540, 580, 783, 794, 810, 870, 972, 1044, 1191, 1215, 1305, 1566, 1588, 1620, 1740, 1985, 2349, 2382, 2430, 2610, 3132, 3573, 3915, 3970, 4698, 4764, 4860, 5220, 5955, 7047, 7146, 7830, 7940, 9396, 10719, 11513, 11745, 11910, 14094, 14292, 15660, 17865, 21438, 23026, 23490, 23820, 28188, 32157, 34539, 35235, 35730, 42876, 46052, 46980, 53595, 57565, 64314, 69078, 70470, 71460, 96471, 103617, 107190, 115130, 128628, 138156, 140940, 160785, 172695, 192942, 207234, 214380, 230260, 310851, 321570, 345390, 385884, 414468, 482355, 518085, 621702, 643140, 690780, 932553, 964710, 1036170, 1243404, 1554255, 1865106, 1929420, 2072340, 2797659, 3108510, 3730212, 4662765, 5595318, 6217020, 9325530, 11190636, 13988295, 18651060, 27976590, 55953180]

約数ペア:

[(1, 55953180), (2, 27976590), (3, 18651060), (4, 13988295), (5, 11190636), (6, 9325530), (9, 6217020), (10, 5595318), (12, 4662765), (15, 3730212), (18, 3108510), (20, 2797659), (27, 2072340), (29, 1929420), (30, 1865106), (36, 1554255), (45, 1243404), (54, 1036170), (58, 964710), (60, 932553), (81, 690780), (87, 643140), (90, 621702), (108, 518085), (116, 482355), (135, 414468), (145, 385884), (162, 345390), (174, 321570), (180, 310851), (243, 230260), (261, 214380), (270, 207234), (290, 192942), (324, 172695), (348, 160785), (397, 140940), (405, 138156), (435, 128628), (486, 115130), (522, 107190), (540, 103617), (580, 96471), (783, 71460), (794, 70470), (810, 69078), (870, 64314), (972, 57565), (1044, 53595), (1191, 46980), (1215, 46052), (1305, 42876), (1566, 35730), (1588, 35235), (1620, 34539), (1740, 32157), (1985, 28188), (2349, 23820), (2382, 23490), (2430, 23026), (2610, 21438), (3132, 17865), (3573, 15660), (3915, 14292), (3970, 14094), (4698, 11910), (4764, 11745), (4860, 11513), (5220, 10719), (5955, 9396), (7047, 7940), (7146, 7830)]