54812520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21751}}^1$

素因数の和:21775

約数の個数: 96

約数和(自身を含む): 203598720

約数和(自身を除く): 148786200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21751, 43502, 65253, 87004, 108755, 130506, 152257, 174008, 195759, 217510, 261012, 304514, 326265, 391518, 435020, 456771, 522024, 609028, 652530, 761285, 783036, 870040, 913542, 978795, 1218056, 1305060, 1370313, 1522570, 1566072, 1827084, 1957590, 2283855, 2610120, 2740626, 3045140, 3654168, 3915180, 4567710, 5481252, 6090280, 6851565, 7830360, 9135420, 10962504, 13703130, 18270840, 27406260, 54812520]

約数ペア:

[(1, 54812520), (2, 27406260), (3, 18270840), (4, 13703130), (5, 10962504), (6, 9135420), (7, 7830360), (8, 6851565), (9, 6090280), (10, 5481252), (12, 4567710), (14, 3915180), (15, 3654168), (18, 3045140), (20, 2740626), (21, 2610120), (24, 2283855), (28, 1957590), (30, 1827084), (35, 1566072), (36, 1522570), (40, 1370313), (42, 1305060), (45, 1218056), (56, 978795), (60, 913542), (63, 870040), (70, 783036), (72, 761285), (84, 652530), (90, 609028), (105, 522024), (120, 456771), (126, 435020), (140, 391518), (168, 326265), (180, 304514), (210, 261012), (252, 217510), (280, 195759), (315, 174008), (360, 152257), (420, 130506), (504, 108755), (630, 87004), (840, 65253), (1260, 43502), (2520, 21751)]