64437660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17047}}^1$

素因数の和:17072

約数の個数: 96

約数和(自身を含む): 229125120

約数和(自身を除く): 164687460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17047, 34094, 51141, 68188, 85235, 102282, 119329, 153423, 170470, 204564, 238658, 255705, 306846, 340940, 357987, 460269, 477316, 511410, 596645, 613692, 715974, 767115, 920538, 1022820, 1073961, 1193290, 1431948, 1534230, 1789935, 1841076, 2147922, 2301345, 2386580, 3068460, 3221883, 3579870, 4295844, 4602690, 5369805, 6443766, 7159740, 9205380, 10739610, 12887532, 16109415, 21479220, 32218830, 64437660]

約数ペア:

[(1, 64437660), (2, 32218830), (3, 21479220), (4, 16109415), (5, 12887532), (6, 10739610), (7, 9205380), (9, 7159740), (10, 6443766), (12, 5369805), (14, 4602690), (15, 4295844), (18, 3579870), (20, 3221883), (21, 3068460), (27, 2386580), (28, 2301345), (30, 2147922), (35, 1841076), (36, 1789935), (42, 1534230), (45, 1431948), (54, 1193290), (60, 1073961), (63, 1022820), (70, 920538), (84, 767115), (90, 715974), (105, 613692), (108, 596645), (126, 511410), (135, 477316), (140, 460269), (180, 357987), (189, 340940), (210, 306846), (252, 255705), (270, 238658), (315, 204564), (378, 170470), (420, 153423), (540, 119329), (630, 102282), (756, 85235), (945, 68188), (1260, 51141), (1890, 34094), (3780, 17047)]