86860020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5905

約数の個数: 96

約数和(自身を含む): 275748480

約数和(自身を除く): 188888460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 5861, 7410, 11722, 14820, 17583, 23444, 29305, 35166, 58610, 70332, 76193, 87915, 111359, 117220, 152386, 175830, 222718, 228579, 304772, 334077, 351660, 380965, 445436, 457158, 556795, 668154, 761930, 914316, 1113590, 1142895, 1336308, 1447667, 1523860, 1670385, 2227180, 2285790, 2895334, 3340770, 4343001, 4571580, 5790668, 6681540, 7238335, 8686002, 14476670, 17372004, 21715005, 28953340, 43430010, 86860020]

約数ペア:

[(1, 86860020), (2, 43430010), (3, 28953340), (4, 21715005), (5, 17372004), (6, 14476670), (10, 8686002), (12, 7238335), (13, 6681540), (15, 5790668), (19, 4571580), (20, 4343001), (26, 3340770), (30, 2895334), (38, 2285790), (39, 2227180), (52, 1670385), (57, 1523860), (60, 1447667), (65, 1336308), (76, 1142895), (78, 1113590), (95, 914316), (114, 761930), (130, 668154), (156, 556795), (190, 457158), (195, 445436), (228, 380965), (247, 351660), (260, 334077), (285, 304772), (380, 228579), (390, 222718), (494, 175830), (570, 152386), (741, 117220), (780, 111359), (988, 87915), (1140, 76193), (1235, 70332), (1482, 58610), (2470, 35166), (2964, 29305), (3705, 23444), (4940, 17583), (5861, 14820), (7410, 11722)]