84817140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1661

約数の個数: 96

約数和(自身を含む): 255467520

約数和(自身を除く): 170650380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 470, 564, 570, 705, 893, 940, 1140, 1410, 1583, 1786, 2679, 2820, 3166, 3572, 4465, 4749, 5358, 6332, 7915, 8930, 9498, 10716, 13395, 15830, 17860, 18996, 23745, 26790, 30077, 31660, 47490, 53580, 60154, 74401, 90231, 94980, 120308, 148802, 150385, 180462, 223203, 297604, 300770, 360924, 372005, 446406, 451155, 601540, 744010, 892812, 902310, 1116015, 1413619, 1488020, 1804620, 2232030, 2827238, 4240857, 4464060, 5654476, 7068095, 8481714, 14136190, 16963428, 21204285, 28272380, 42408570, 84817140]

約数ペア:

[(1, 84817140), (2, 42408570), (3, 28272380), (4, 21204285), (5, 16963428), (6, 14136190), (10, 8481714), (12, 7068095), (15, 5654476), (19, 4464060), (20, 4240857), (30, 2827238), (38, 2232030), (47, 1804620), (57, 1488020), (60, 1413619), (76, 1116015), (94, 902310), (95, 892812), (114, 744010), (141, 601540), (188, 451155), (190, 446406), (228, 372005), (235, 360924), (282, 300770), (285, 297604), (380, 223203), (470, 180462), (564, 150385), (570, 148802), (705, 120308), (893, 94980), (940, 90231), (1140, 74401), (1410, 60154), (1583, 53580), (1786, 47490), (2679, 31660), (2820, 30077), (3166, 26790), (3572, 23745), (4465, 18996), (4749, 17860), (5358, 15830), (6332, 13395), (7915, 10716), (8930, 9498)]