77116860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 244179936

約数和(自身を除く): 167063076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 263, 270, 324, 362, 405, 526, 540, 543, 724, 789, 810, 905, 1052, 1086, 1315, 1578, 1620, 1629, 1810, 2172, 2367, 2630, 2715, 3156, 3258, 3620, 3945, 4734, 4887, 5260, 5430, 6516, 7101, 7890, 8145, 9468, 9774, 10860, 11835, 14202, 14661, 15780, 16290, 19548, 21303, 23670, 24435, 28404, 29322, 32580, 35505, 42606, 47340, 47603, 48870, 58644, 71010, 73305, 85212, 95206, 97740, 106515, 142020, 142809, 146610, 190412, 213030, 238015, 285618, 293220, 426060, 428427, 476030, 571236, 714045, 856854, 952060, 1285281, 1428090, 1713708, 2142135, 2570562, 2856180, 3855843, 4284270, 5141124, 6426405, 7711686, 8568540, 12852810, 15423372, 19279215, 25705620, 38558430, 77116860]

約数ペア:

[(1, 77116860), (2, 38558430), (3, 25705620), (4, 19279215), (5, 15423372), (6, 12852810), (9, 8568540), (10, 7711686), (12, 6426405), (15, 5141124), (18, 4284270), (20, 3855843), (27, 2856180), (30, 2570562), (36, 2142135), (45, 1713708), (54, 1428090), (60, 1285281), (81, 952060), (90, 856854), (108, 714045), (135, 571236), (162, 476030), (180, 428427), (181, 426060), (263, 293220), (270, 285618), (324, 238015), (362, 213030), (405, 190412), (526, 146610), (540, 142809), (543, 142020), (724, 106515), (789, 97740), (810, 95206), (905, 85212), (1052, 73305), (1086, 71010), (1315, 58644), (1578, 48870), (1620, 47603), (1629, 47340), (1810, 42606), (2172, 35505), (2367, 32580), (2630, 29322), (2715, 28404), (3156, 24435), (3258, 23670), (3620, 21303), (3945, 19548), (4734, 16290), (4887, 15780), (5260, 14661), (5430, 14202), (6516, 11835), (7101, 10860), (7890, 9774), (8145, 9468)]