89986680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11903}}^1$

素因数の和:11930

約数の個数: 128

約数和(自身を含む): 342835200

約数和(自身を除く): 252848520

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, 11903, 23806, 35709, 47612, 59515, 71418, 83321, 95224, 107127, 119030, 142836, 166642, 178545, 214254, 238060, 249963, 285672, 321381, 333284, 357090, 416605, 428508, 476120, 499926, 535635, 642762, 666568, 714180, 749889, 833210, 857016, 999852, 1071270, 1249815, 1285524, 1428360, 1499778, 1606905, 1666420, 1999704, 2142540, 2249667, 2499630, 2571048, 2999556, 3213810, 3332840, 3749445, 4285080, 4499334, 4999260, 5999112, 6427620, 7498890, 8998668, 9998520, 11248335, 12855240, 14997780, 17997336, 22496670, 29995560, 44993340, 89986680]

約数ペア:

[(1, 89986680), (2, 44993340), (3, 29995560), (4, 22496670), (5, 17997336), (6, 14997780), (7, 12855240), (8, 11248335), (9, 9998520), (10, 8998668), (12, 7498890), (14, 6427620), (15, 5999112), (18, 4999260), (20, 4499334), (21, 4285080), (24, 3749445), (27, 3332840), (28, 3213810), (30, 2999556), (35, 2571048), (36, 2499630), (40, 2249667), (42, 2142540), (45, 1999704), (54, 1666420), (56, 1606905), (60, 1499778), (63, 1428360), (70, 1285524), (72, 1249815), (84, 1071270), (90, 999852), (105, 857016), (108, 833210), (120, 749889), (126, 714180), (135, 666568), (140, 642762), (168, 535635), (180, 499926), (189, 476120), (210, 428508), (216, 416605), (252, 357090), (270, 333284), (280, 321381), (315, 285672), (360, 249963), (378, 238060), (420, 214254), (504, 178545), (540, 166642), (630, 142836), (756, 119030), (840, 107127), (945, 95224), (1080, 83321), (1260, 71418), (1512, 59515), (1890, 47612), (2520, 35709), (3780, 23806), (7560, 11903)]