87288180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 296013312

約数和(自身を除く): 208725132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 60, 70, 74, 82, 84, 105, 111, 123, 137, 140, 148, 164, 185, 205, 210, 222, 246, 259, 274, 287, 370, 410, 411, 420, 444, 492, 518, 548, 555, 574, 615, 685, 740, 777, 820, 822, 861, 959, 1036, 1110, 1148, 1230, 1295, 1370, 1435, 1517, 1554, 1644, 1722, 1918, 2055, 2220, 2460, 2590, 2740, 2870, 2877, 3034, 3108, 3444, 3836, 3885, 4110, 4305, 4551, 4795, 5069, 5180, 5617, 5740, 5754, 6068, 7585, 7770, 8220, 8610, 9102, 9590, 10138, 10619, 11234, 11508, 14385, 15170, 15207, 15540, 16851, 17220, 18204, 19180, 20276, 21238, 22468, 22755, 25345, 28085, 28770, 30340, 30414, 31857, 33702, 35483, 39319, 42476, 45510, 50690, 53095, 56170, 57540, 60828, 63714, 67404, 70966, 76035, 78638, 84255, 91020, 101380, 106190, 106449, 112340, 117957, 127428, 141932, 152070, 157276, 159285, 168510, 177415, 196595, 207829, 212380, 212898, 235914, 304140, 318570, 337020, 354830, 393190, 415658, 425796, 471828, 532245, 589785, 623487, 637140, 709660, 786380, 831316, 1039145, 1064490, 1179570, 1246974, 1454803, 2078290, 2128980, 2359140, 2493948, 2909606, 3117435, 4156580, 4364409, 5819212, 6234870, 7274015, 8728818, 12469740, 14548030, 17457636, 21822045, 29096060, 43644090, 87288180]

約数ペア:

[(1, 87288180), (2, 43644090), (3, 29096060), (4, 21822045), (5, 17457636), (6, 14548030), (7, 12469740), (10, 8728818), (12, 7274015), (14, 6234870), (15, 5819212), (20, 4364409), (21, 4156580), (28, 3117435), (30, 2909606), (35, 2493948), (37, 2359140), (41, 2128980), (42, 2078290), (60, 1454803), (70, 1246974), (74, 1179570), (82, 1064490), (84, 1039145), (105, 831316), (111, 786380), (123, 709660), (137, 637140), (140, 623487), (148, 589785), (164, 532245), (185, 471828), (205, 425796), (210, 415658), (222, 393190), (246, 354830), (259, 337020), (274, 318570), (287, 304140), (370, 235914), (410, 212898), (411, 212380), (420, 207829), (444, 196595), (492, 177415), (518, 168510), (548, 159285), (555, 157276), (574, 152070), (615, 141932), (685, 127428), (740, 117957), (777, 112340), (820, 106449), (822, 106190), (861, 101380), (959, 91020), (1036, 84255), (1110, 78638), (1148, 76035), (1230, 70966), (1295, 67404), (1370, 63714), (1435, 60828), (1517, 57540), (1554, 56170), (1644, 53095), (1722, 50690), (1918, 45510), (2055, 42476), (2220, 39319), (2460, 35483), (2590, 33702), (2740, 31857), (2870, 30414), (2877, 30340), (3034, 28770), (3108, 28085), (3444, 25345), (3836, 22755), (3885, 22468), (4110, 21238), (4305, 20276), (4551, 19180), (4795, 18204), (5069, 17220), (5180, 16851), (5617, 15540), (5740, 15207), (5754, 15170), (6068, 14385), (7585, 11508), (7770, 11234), (8220, 10619), (8610, 10138), (9102, 9590)]