66550680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8803}}^1$

素因数の和:8830

約数の個数: 128

約数和(自身を含む): 253555200

約数和(自身を除く): 187004520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8803, 17606, 26409, 35212, 44015, 52818, 61621, 70424, 79227, 88030, 105636, 123242, 132045, 158454, 176060, 184863, 211272, 237681, 246484, 264090, 308105, 316908, 352120, 369726, 396135, 475362, 492968, 528180, 554589, 616210, 633816, 739452, 792270, 924315, 950724, 1056360, 1109178, 1188405, 1232420, 1478904, 1584540, 1663767, 1848630, 1901448, 2218356, 2376810, 2464840, 2772945, 3169080, 3327534, 3697260, 4436712, 4753620, 5545890, 6655068, 7394520, 8318835, 9507240, 11091780, 13310136, 16637670, 22183560, 33275340, 66550680]

約数ペア:

[(1, 66550680), (2, 33275340), (3, 22183560), (4, 16637670), (5, 13310136), (6, 11091780), (7, 9507240), (8, 8318835), (9, 7394520), (10, 6655068), (12, 5545890), (14, 4753620), (15, 4436712), (18, 3697260), (20, 3327534), (21, 3169080), (24, 2772945), (27, 2464840), (28, 2376810), (30, 2218356), (35, 1901448), (36, 1848630), (40, 1663767), (42, 1584540), (45, 1478904), (54, 1232420), (56, 1188405), (60, 1109178), (63, 1056360), (70, 950724), (72, 924315), (84, 792270), (90, 739452), (105, 633816), (108, 616210), (120, 554589), (126, 528180), (135, 492968), (140, 475362), (168, 396135), (180, 369726), (189, 352120), (210, 316908), (216, 308105), (252, 264090), (270, 246484), (280, 237681), (315, 211272), (360, 184863), (378, 176060), (420, 158454), (504, 132045), (540, 123242), (630, 105636), (756, 88030), (840, 79227), (945, 70424), (1080, 61621), (1260, 52818), (1512, 44015), (1890, 35212), (2520, 26409), (3780, 17606), (7560, 8803)]