51869160

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2317

約数の個数: 160

約数和(自身を含む): 199330560

約数和(自身を除く): 147461400

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2287, 2520, 2835, 3240, 3780, 4536, 4574, 5670, 6861, 7560, 9148, 11340, 11435, 13722, 16009, 18296, 20583, 22680, 22870, 27444, 32018, 34305, 41166, 45740, 48027, 54888, 61749, 64036, 68610, 80045, 82332, 91480, 96054, 102915, 123498, 128072, 137220, 144081, 160090, 164664, 185247, 192108, 205830, 240135, 246996, 274440, 288162, 308745, 320180, 370494, 384216, 411660, 432243, 480270, 493992, 576324, 617490, 640360, 720405, 740988, 823320, 864486, 926235, 960540, 1152648, 1234980, 1296729, 1440810, 1481976, 1728972, 1852470, 1921080, 2161215, 2469960, 2593458, 2881620, 3457944, 3704940, 4322430, 5186916, 5763240, 6483645, 7409880, 8644860, 10373832, 12967290, 17289720, 25934580, 51869160]

約数ペア:

[(1, 51869160), (2, 25934580), (3, 17289720), (4, 12967290), (5, 10373832), (6, 8644860), (7, 7409880), (8, 6483645), (9, 5763240), (10, 5186916), (12, 4322430), (14, 3704940), (15, 3457944), (18, 2881620), (20, 2593458), (21, 2469960), (24, 2161215), (27, 1921080), (28, 1852470), (30, 1728972), (35, 1481976), (36, 1440810), (40, 1296729), (42, 1234980), (45, 1152648), (54, 960540), (56, 926235), (60, 864486), (63, 823320), (70, 740988), (72, 720405), (81, 640360), (84, 617490), (90, 576324), (105, 493992), (108, 480270), (120, 432243), (126, 411660), (135, 384216), (140, 370494), (162, 320180), (168, 308745), (180, 288162), (189, 274440), (210, 246996), (216, 240135), (252, 205830), (270, 192108), (280, 185247), (315, 164664), (324, 160090), (360, 144081), (378, 137220), (405, 128072), (420, 123498), (504, 102915), (540, 96054), (567, 91480), (630, 82332), (648, 80045), (756, 68610), (810, 64036), (840, 61749), (945, 54888), (1080, 48027), (1134, 45740), (1260, 41166), (1512, 34305), (1620, 32018), (1890, 27444), (2268, 22870), (2287, 22680), (2520, 20583), (2835, 18296), (3240, 16009), (3780, 13722), (4536, 11435), (4574, 11340), (5670, 9148), (6861, 7560)]