2520869100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 7417191936

約数和(自身を除く): 4896322836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 271, 300, 303, 307, 404, 505, 542, 606, 614, 813, 921, 1010, 1084, 1212, 1228, 1355, 1515, 1535, 1626, 1842, 2020, 2525, 2710, 3030, 3070, 3252, 3684, 4065, 4605, 5050, 5420, 6060, 6140, 6775, 7575, 7675, 8130, 9210, 10100, 13550, 15150, 15350, 16260, 18420, 20325, 23025, 27100, 27371, 30300, 30700, 31007, 40650, 46050, 54742, 62014, 81300, 82113, 83197, 92100, 93021, 109484, 124028, 136855, 155035, 164226, 166394, 186042, 249591, 273710, 310070, 328452, 332788, 372084, 410565, 415985, 465105, 499182, 547420, 620140, 684275, 775175, 821130, 831970, 930210, 998364, 1247955, 1368550, 1550350, 1642260, 1663940, 1860420, 2052825, 2079925, 2325525, 2495910, 2737100, 3100700, 4105650, 4159850, 4651050, 4991820, 6239775, 8211300, 8319700, 8402897, 9302100, 12479550, 16805794, 24959100, 25208691, 33611588, 42014485, 50417382, 84028970, 100834764, 126043455, 168057940, 210072425, 252086910, 420144850, 504173820, 630217275, 840289700, 1260434550, 2520869100]

約数ペア:

[(1, 2520869100), (2, 1260434550), (3, 840289700), (4, 630217275), (5, 504173820), (6, 420144850), (10, 252086910), (12, 210072425), (15, 168057940), (20, 126043455), (25, 100834764), (30, 84028970), (50, 50417382), (60, 42014485), (75, 33611588), (100, 25208691), (101, 24959100), (150, 16805794), (202, 12479550), (271, 9302100), (300, 8402897), (303, 8319700), (307, 8211300), (404, 6239775), (505, 4991820), (542, 4651050), (606, 4159850), (614, 4105650), (813, 3100700), (921, 2737100), (1010, 2495910), (1084, 2325525), (1212, 2079925), (1228, 2052825), (1355, 1860420), (1515, 1663940), (1535, 1642260), (1626, 1550350), (1842, 1368550), (2020, 1247955), (2525, 998364), (2710, 930210), (3030, 831970), (3070, 821130), (3252, 775175), (3684, 684275), (4065, 620140), (4605, 547420), (5050, 499182), (5420, 465105), (6060, 415985), (6140, 410565), (6775, 372084), (7575, 332788), (7675, 328452), (8130, 310070), (9210, 273710), (10100, 249591), (13550, 186042), (15150, 166394), (15350, 164226), (16260, 155035), (18420, 136855), (20325, 124028), (23025, 109484), (27100, 93021), (27371, 92100), (30300, 83197), (30700, 82113), (31007, 81300), (40650, 62014), (46050, 54742)]