86807880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 295963200

約数和(自身を除く): 209155320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 61, 67, 72, 90, 118, 120, 122, 134, 177, 180, 183, 201, 236, 244, 268, 295, 305, 335, 354, 360, 366, 402, 472, 488, 531, 536, 549, 590, 603, 610, 670, 708, 732, 804, 885, 915, 1005, 1062, 1098, 1180, 1206, 1220, 1340, 1416, 1464, 1608, 1770, 1830, 2010, 2124, 2196, 2360, 2412, 2440, 2655, 2680, 2745, 3015, 3540, 3599, 3660, 3953, 4020, 4087, 4248, 4392, 4824, 5310, 5490, 6030, 7080, 7198, 7320, 7906, 8040, 8174, 10620, 10797, 10980, 11859, 12060, 12261, 14396, 15812, 16348, 17995, 19765, 20435, 21240, 21594, 21960, 23718, 24120, 24522, 28792, 31624, 32391, 32696, 35577, 35990, 36783, 39530, 40870, 43188, 47436, 49044, 53985, 59295, 61305, 64782, 71154, 71980, 73566, 79060, 81740, 86376, 94872, 98088, 107970, 118590, 122610, 129564, 142308, 143960, 147132, 158120, 161955, 163480, 177885, 183915, 215940, 237180, 241133, 245220, 259128, 284616, 294264, 323910, 355770, 367830, 431880, 474360, 482266, 490440, 647820, 711540, 723399, 735660, 964532, 1205665, 1295640, 1423080, 1446798, 1471320, 1929064, 2170197, 2411330, 2893596, 3616995, 4340394, 4822660, 5787192, 7233990, 8680788, 9645320, 10850985, 14467980, 17361576, 21701970, 28935960, 43403940, 86807880]

約数ペア:

[(1, 86807880), (2, 43403940), (3, 28935960), (4, 21701970), (5, 17361576), (6, 14467980), (8, 10850985), (9, 9645320), (10, 8680788), (12, 7233990), (15, 5787192), (18, 4822660), (20, 4340394), (24, 3616995), (30, 2893596), (36, 2411330), (40, 2170197), (45, 1929064), (59, 1471320), (60, 1446798), (61, 1423080), (67, 1295640), (72, 1205665), (90, 964532), (118, 735660), (120, 723399), (122, 711540), (134, 647820), (177, 490440), (180, 482266), (183, 474360), (201, 431880), (236, 367830), (244, 355770), (268, 323910), (295, 294264), (305, 284616), (335, 259128), (354, 245220), (360, 241133), (366, 237180), (402, 215940), (472, 183915), (488, 177885), (531, 163480), (536, 161955), (549, 158120), (590, 147132), (603, 143960), (610, 142308), (670, 129564), (708, 122610), (732, 118590), (804, 107970), (885, 98088), (915, 94872), (1005, 86376), (1062, 81740), (1098, 79060), (1180, 73566), (1206, 71980), (1220, 71154), (1340, 64782), (1416, 61305), (1464, 59295), (1608, 53985), (1770, 49044), (1830, 47436), (2010, 43188), (2124, 40870), (2196, 39530), (2360, 36783), (2412, 35990), (2440, 35577), (2655, 32696), (2680, 32391), (2745, 31624), (3015, 28792), (3540, 24522), (3599, 24120), (3660, 23718), (3953, 21960), (4020, 21594), (4087, 21240), (4248, 20435), (4392, 19765), (4824, 17995), (5310, 16348), (5490, 15812), (6030, 14396), (7080, 12261), (7198, 12060), (7320, 11859), (7906, 10980), (8040, 10797), (8174, 10620)]