87194940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 297443328

約数和(自身を除く): 210248388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 111, 124, 140, 148, 155, 181, 185, 186, 210, 217, 222, 259, 310, 362, 370, 372, 420, 434, 444, 465, 518, 543, 555, 620, 651, 724, 740, 777, 868, 905, 930, 1036, 1085, 1086, 1110, 1147, 1267, 1295, 1302, 1554, 1810, 1860, 2170, 2172, 2220, 2294, 2534, 2590, 2604, 2715, 3108, 3255, 3441, 3620, 3801, 3885, 4340, 4588, 5068, 5180, 5430, 5611, 5735, 6335, 6510, 6697, 6882, 7602, 7770, 8029, 10860, 11222, 11470, 12670, 13020, 13394, 13764, 15204, 15540, 16058, 16833, 17205, 19005, 20091, 22444, 22940, 24087, 25340, 26788, 28055, 32116, 33485, 33666, 34410, 38010, 39277, 40145, 40182, 46879, 48174, 56110, 66970, 67332, 68820, 76020, 78554, 80290, 80364, 84165, 93758, 96348, 100455, 112220, 117831, 120435, 133940, 140637, 157108, 160580, 168330, 187516, 196385, 200910, 207607, 234395, 235662, 240870, 281274, 336660, 392770, 401820, 415214, 468790, 471324, 481740, 562548, 589155, 622821, 703185, 785540, 830428, 937580, 1038035, 1178310, 1245642, 1406370, 1453249, 2076070, 2356620, 2491284, 2812740, 2906498, 3114105, 4152140, 4359747, 5812996, 6228210, 7266245, 8719494, 12456420, 14532490, 17438988, 21798735, 29064980, 43597470, 87194940]

約数ペア:

[(1, 87194940), (2, 43597470), (3, 29064980), (4, 21798735), (5, 17438988), (6, 14532490), (7, 12456420), (10, 8719494), (12, 7266245), (14, 6228210), (15, 5812996), (20, 4359747), (21, 4152140), (28, 3114105), (30, 2906498), (31, 2812740), (35, 2491284), (37, 2356620), (42, 2076070), (60, 1453249), (62, 1406370), (70, 1245642), (74, 1178310), (84, 1038035), (93, 937580), (105, 830428), (111, 785540), (124, 703185), (140, 622821), (148, 589155), (155, 562548), (181, 481740), (185, 471324), (186, 468790), (210, 415214), (217, 401820), (222, 392770), (259, 336660), (310, 281274), (362, 240870), (370, 235662), (372, 234395), (420, 207607), (434, 200910), (444, 196385), (465, 187516), (518, 168330), (543, 160580), (555, 157108), (620, 140637), (651, 133940), (724, 120435), (740, 117831), (777, 112220), (868, 100455), (905, 96348), (930, 93758), (1036, 84165), (1085, 80364), (1086, 80290), (1110, 78554), (1147, 76020), (1267, 68820), (1295, 67332), (1302, 66970), (1554, 56110), (1810, 48174), (1860, 46879), (2170, 40182), (2172, 40145), (2220, 39277), (2294, 38010), (2534, 34410), (2590, 33666), (2604, 33485), (2715, 32116), (3108, 28055), (3255, 26788), (3441, 25340), (3620, 24087), (3801, 22940), (3885, 22444), (4340, 20091), (4588, 19005), (5068, 17205), (5180, 16833), (5430, 16058), (5611, 15540), (5735, 15204), (6335, 13764), (6510, 13394), (6697, 13020), (6882, 12670), (7602, 11470), (7770, 11222), (8029, 10860)]