76611990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 243613440

約数和(自身を除く): 167001450

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 49, 57, 65, 70, 78, 91, 95, 98, 105, 114, 130, 133, 147, 182, 190, 195, 210, 211, 245, 247, 266, 273, 285, 294, 390, 399, 422, 455, 490, 494, 546, 570, 633, 637, 665, 735, 741, 798, 910, 931, 1055, 1235, 1266, 1274, 1330, 1365, 1470, 1477, 1482, 1729, 1862, 1911, 1995, 2110, 2470, 2730, 2743, 2793, 2954, 3165, 3185, 3458, 3705, 3822, 3990, 4009, 4431, 4655, 5187, 5486, 5586, 6330, 6370, 7385, 7410, 8018, 8229, 8645, 8862, 9310, 9555, 10339, 10374, 12027, 12103, 13715, 13965, 14770, 16458, 17290, 19110, 19201, 20045, 20678, 22155, 24054, 24206, 25935, 27430, 27930, 28063, 31017, 36309, 38402, 40090, 41145, 44310, 51695, 51870, 52117, 56126, 57603, 60135, 60515, 62034, 72618, 82290, 84189, 96005, 103390, 104234, 115206, 120270, 121030, 134407, 140315, 155085, 156351, 168378, 181545, 192010, 196441, 260585, 268814, 280630, 288015, 310170, 312702, 363090, 364819, 392882, 403221, 420945, 521170, 576030, 589323, 672035, 729638, 781755, 806442, 841890, 982205, 1094457, 1178646, 1344070, 1563510, 1824095, 1964410, 2016105, 2188914, 2553733, 2946615, 3648190, 4032210, 5107466, 5472285, 5893230, 7661199, 10944570, 12768665, 15322398, 25537330, 38305995, 76611990]

約数ペア:

[(1, 76611990), (2, 38305995), (3, 25537330), (5, 15322398), (6, 12768665), (7, 10944570), (10, 7661199), (13, 5893230), (14, 5472285), (15, 5107466), (19, 4032210), (21, 3648190), (26, 2946615), (30, 2553733), (35, 2188914), (38, 2016105), (39, 1964410), (42, 1824095), (49, 1563510), (57, 1344070), (65, 1178646), (70, 1094457), (78, 982205), (91, 841890), (95, 806442), (98, 781755), (105, 729638), (114, 672035), (130, 589323), (133, 576030), (147, 521170), (182, 420945), (190, 403221), (195, 392882), (210, 364819), (211, 363090), (245, 312702), (247, 310170), (266, 288015), (273, 280630), (285, 268814), (294, 260585), (390, 196441), (399, 192010), (422, 181545), (455, 168378), (490, 156351), (494, 155085), (546, 140315), (570, 134407), (633, 121030), (637, 120270), (665, 115206), (735, 104234), (741, 103390), (798, 96005), (910, 84189), (931, 82290), (1055, 72618), (1235, 62034), (1266, 60515), (1274, 60135), (1330, 57603), (1365, 56126), (1470, 52117), (1477, 51870), (1482, 51695), (1729, 44310), (1862, 41145), (1911, 40090), (1995, 38402), (2110, 36309), (2470, 31017), (2730, 28063), (2743, 27930), (2793, 27430), (2954, 25935), (3165, 24206), (3185, 24054), (3458, 22155), (3705, 20678), (3822, 20045), (3990, 19201), (4009, 19110), (4431, 17290), (4655, 16458), (5187, 14770), (5486, 13965), (5586, 13715), (6330, 12103), (6370, 12027), (7385, 10374), (7410, 10339), (8018, 9555), (8229, 9310), (8645, 8862)]