86749740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 216

約数和(自身を含む): 331138080

約数和(自身を除く): 244388340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 569, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1138, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1707, 1815, 1980, 2178, 2276, 2310, 2420, 2541, 2772, 2845, 3388, 3414, 3465, 3630, 3983, 4235, 4356, 4620, 5082, 5121, 5445, 5690, 6259, 6828, 6930, 7260, 7623, 7966, 8470, 8535, 10164, 10242, 10890, 11380, 11949, 12518, 12705, 13860, 15246, 15932, 16940, 17070, 18777, 19915, 20484, 21780, 23898, 25036, 25410, 25605, 30492, 31295, 34140, 35847, 37554, 38115, 39830, 43813, 47796, 50820, 51210, 56331, 59745, 62590, 68849, 71694, 75108, 76230, 79660, 87626, 93885, 102420, 112662, 119490, 125180, 131439, 137698, 143388, 152460, 175252, 179235, 187770, 206547, 219065, 225324, 238980, 262878, 275396, 281655, 344245, 358470, 375540, 394317, 413094, 438130, 481943, 525756, 563310, 619641, 657195, 688490, 716940, 788634, 826188, 876260, 963886, 1032735, 1126620, 1239282, 1314390, 1376980, 1445829, 1577268, 1927772, 1971585, 2065470, 2409715, 2478564, 2628780, 2891658, 3098205, 3943170, 4130940, 4337487, 4819430, 5783316, 6196410, 7229145, 7886340, 8674974, 9638860, 12392820, 14458290, 17349948, 21687435, 28916580, 43374870, 86749740]

約数ペア:

[(1, 86749740), (2, 43374870), (3, 28916580), (4, 21687435), (5, 17349948), (6, 14458290), (7, 12392820), (9, 9638860), (10, 8674974), (11, 7886340), (12, 7229145), (14, 6196410), (15, 5783316), (18, 4819430), (20, 4337487), (21, 4130940), (22, 3943170), (28, 3098205), (30, 2891658), (33, 2628780), (35, 2478564), (36, 2409715), (42, 2065470), (44, 1971585), (45, 1927772), (55, 1577268), (60, 1445829), (63, 1376980), (66, 1314390), (70, 1239282), (77, 1126620), (84, 1032735), (90, 963886), (99, 876260), (105, 826188), (110, 788634), (121, 716940), (126, 688490), (132, 657195), (140, 619641), (154, 563310), (165, 525756), (180, 481943), (198, 438130), (210, 413094), (220, 394317), (231, 375540), (242, 358470), (252, 344245), (308, 281655), (315, 275396), (330, 262878), (363, 238980), (385, 225324), (396, 219065), (420, 206547), (462, 187770), (484, 179235), (495, 175252), (569, 152460), (605, 143388), (630, 137698), (660, 131439), (693, 125180), (726, 119490), (770, 112662), (847, 102420), (924, 93885), (990, 87626), (1089, 79660), (1138, 76230), (1155, 75108), (1210, 71694), (1260, 68849), (1386, 62590), (1452, 59745), (1540, 56331), (1694, 51210), (1707, 50820), (1815, 47796), (1980, 43813), (2178, 39830), (2276, 38115), (2310, 37554), (2420, 35847), (2541, 34140), (2772, 31295), (2845, 30492), (3388, 25605), (3414, 25410), (3465, 25036), (3630, 23898), (3983, 21780), (4235, 20484), (4356, 19915), (4620, 18777), (5082, 17070), (5121, 16940), (5445, 15932), (5690, 15246), (6259, 13860), (6828, 12705), (6930, 12518), (7260, 11949), (7623, 11380), (7966, 10890), (8470, 10242), (8535, 10164)]