71864820

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 238049280

約数和(自身を除く): 166184460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 81, 90, 93, 106, 108, 124, 135, 155, 159, 162, 180, 186, 212, 243, 265, 270, 279, 310, 318, 324, 372, 405, 465, 477, 486, 530, 540, 558, 620, 636, 729, 795, 810, 837, 930, 954, 972, 1060, 1116, 1215, 1395, 1431, 1458, 1590, 1620, 1643, 1674, 1860, 1908, 2187, 2385, 2430, 2511, 2790, 2862, 2916, 3180, 3286, 3348, 3645, 4185, 4293, 4374, 4770, 4860, 4929, 5022, 5580, 5724, 6572, 7155, 7290, 7533, 8215, 8370, 8586, 8748, 9540, 9858, 10044, 10935, 12555, 12879, 14310, 14580, 14787, 15066, 16430, 16740, 17172, 19716, 21465, 21870, 22599, 24645, 25110, 25758, 28620, 29574, 30132, 32860, 37665, 38637, 42930, 43740, 44361, 45198, 49290, 50220, 51516, 59148, 64395, 67797, 73935, 75330, 77274, 85860, 88722, 90396, 98580, 112995, 115911, 128790, 133083, 135594, 147870, 150660, 154548, 177444, 193185, 221805, 225990, 231822, 257580, 266166, 271188, 295740, 338985, 386370, 399249, 443610, 451980, 463644, 532332, 579555, 665415, 677970, 772740, 798498, 887220, 1159110, 1197747, 1330830, 1355940, 1596996, 1996245, 2318220, 2395494, 2661660, 3593241, 3992490, 4790988, 5988735, 7186482, 7984980, 11977470, 14372964, 17966205, 23954940, 35932410, 71864820]

約数ペア:

[(1, 71864820), (2, 35932410), (3, 23954940), (4, 17966205), (5, 14372964), (6, 11977470), (9, 7984980), (10, 7186482), (12, 5988735), (15, 4790988), (18, 3992490), (20, 3593241), (27, 2661660), (30, 2395494), (31, 2318220), (36, 1996245), (45, 1596996), (53, 1355940), (54, 1330830), (60, 1197747), (62, 1159110), (81, 887220), (90, 798498), (93, 772740), (106, 677970), (108, 665415), (124, 579555), (135, 532332), (155, 463644), (159, 451980), (162, 443610), (180, 399249), (186, 386370), (212, 338985), (243, 295740), (265, 271188), (270, 266166), (279, 257580), (310, 231822), (318, 225990), (324, 221805), (372, 193185), (405, 177444), (465, 154548), (477, 150660), (486, 147870), (530, 135594), (540, 133083), (558, 128790), (620, 115911), (636, 112995), (729, 98580), (795, 90396), (810, 88722), (837, 85860), (930, 77274), (954, 75330), (972, 73935), (1060, 67797), (1116, 64395), (1215, 59148), (1395, 51516), (1431, 50220), (1458, 49290), (1590, 45198), (1620, 44361), (1643, 43740), (1674, 42930), (1860, 38637), (1908, 37665), (2187, 32860), (2385, 30132), (2430, 29574), (2511, 28620), (2790, 25758), (2862, 25110), (2916, 24645), (3180, 22599), (3286, 21870), (3348, 21465), (3645, 19716), (4185, 17172), (4293, 16740), (4374, 16430), (4770, 15066), (4860, 14787), (4929, 14580), (5022, 14310), (5580, 12879), (5724, 12555), (6572, 10935), (7155, 10044), (7290, 9858), (7533, 9540), (8215, 8748), (8370, 8586)]