78066060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 242672640

約数和(自身を除く): 164606580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 47, 57, 60, 62, 76, 93, 94, 95, 114, 124, 141, 155, 186, 188, 190, 228, 235, 282, 285, 310, 372, 380, 465, 470, 564, 570, 589, 620, 705, 893, 930, 940, 1140, 1178, 1410, 1457, 1767, 1786, 1860, 2209, 2356, 2679, 2820, 2914, 2945, 3534, 3572, 4371, 4418, 4465, 5358, 5828, 5890, 6627, 7068, 7285, 8742, 8835, 8836, 8930, 10716, 11045, 11780, 13254, 13395, 14570, 17484, 17670, 17860, 21855, 22090, 26508, 26790, 27683, 29140, 33135, 35340, 41971, 43710, 44180, 53580, 55366, 66270, 68479, 83049, 83942, 87420, 110732, 125913, 132540, 136958, 138415, 166098, 167884, 205437, 209855, 251826, 273916, 276830, 332196, 342395, 410874, 415245, 419710, 503652, 553660, 629565, 684790, 821748, 830490, 839420, 1027185, 1259130, 1301101, 1369580, 1660980, 2054370, 2518260, 2602202, 3903303, 4108740, 5204404, 6505505, 7806606, 13011010, 15613212, 19516515, 26022020, 39033030, 78066060]

約数ペア:

[(1, 78066060), (2, 39033030), (3, 26022020), (4, 19516515), (5, 15613212), (6, 13011010), (10, 7806606), (12, 6505505), (15, 5204404), (19, 4108740), (20, 3903303), (30, 2602202), (31, 2518260), (38, 2054370), (47, 1660980), (57, 1369580), (60, 1301101), (62, 1259130), (76, 1027185), (93, 839420), (94, 830490), (95, 821748), (114, 684790), (124, 629565), (141, 553660), (155, 503652), (186, 419710), (188, 415245), (190, 410874), (228, 342395), (235, 332196), (282, 276830), (285, 273916), (310, 251826), (372, 209855), (380, 205437), (465, 167884), (470, 166098), (564, 138415), (570, 136958), (589, 132540), (620, 125913), (705, 110732), (893, 87420), (930, 83942), (940, 83049), (1140, 68479), (1178, 66270), (1410, 55366), (1457, 53580), (1767, 44180), (1786, 43710), (1860, 41971), (2209, 35340), (2356, 33135), (2679, 29140), (2820, 27683), (2914, 26790), (2945, 26508), (3534, 22090), (3572, 21855), (4371, 17860), (4418, 17670), (4465, 17484), (5358, 14570), (5828, 13395), (5890, 13254), (6627, 11780), (7068, 11045), (7285, 10716), (8742, 8930), (8835, 8836)]