90678060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1117}}^1$

素因数の和:1184

約数の個数: 144

約数和(自身を含む): 307655712

約数和(自身を除く): 216977652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 820, 902, 990, 1117, 1230, 1353, 1476, 1804, 1845, 1980, 2234, 2255, 2460, 2706, 3351, 3690, 4059, 4468, 4510, 5412, 5585, 6702, 6765, 7380, 8118, 9020, 10053, 11170, 12287, 13404, 13530, 16236, 16755, 20106, 20295, 22340, 24574, 27060, 33510, 36861, 40212, 40590, 45797, 49148, 50265, 61435, 67020, 73722, 81180, 91594, 100530, 110583, 122870, 137391, 147444, 183188, 184305, 201060, 221166, 228985, 245740, 274782, 368610, 412173, 442332, 457970, 503767, 549564, 552915, 686955, 737220, 824346, 915940, 1007534, 1105830, 1373910, 1511301, 1648692, 2015068, 2060865, 2211660, 2518835, 2747820, 3022602, 4121730, 4533903, 5037670, 6045204, 7556505, 8243460, 9067806, 10075340, 15113010, 18135612, 22669515, 30226020, 45339030, 90678060]

約数ペア:

[(1, 90678060), (2, 45339030), (3, 30226020), (4, 22669515), (5, 18135612), (6, 15113010), (9, 10075340), (10, 9067806), (11, 8243460), (12, 7556505), (15, 6045204), (18, 5037670), (20, 4533903), (22, 4121730), (30, 3022602), (33, 2747820), (36, 2518835), (41, 2211660), (44, 2060865), (45, 2015068), (55, 1648692), (60, 1511301), (66, 1373910), (82, 1105830), (90, 1007534), (99, 915940), (110, 824346), (123, 737220), (132, 686955), (164, 552915), (165, 549564), (180, 503767), (198, 457970), (205, 442332), (220, 412173), (246, 368610), (330, 274782), (369, 245740), (396, 228985), (410, 221166), (451, 201060), (492, 184305), (495, 183188), (615, 147444), (660, 137391), (738, 122870), (820, 110583), (902, 100530), (990, 91594), (1117, 81180), (1230, 73722), (1353, 67020), (1476, 61435), (1804, 50265), (1845, 49148), (1980, 45797), (2234, 40590), (2255, 40212), (2460, 36861), (2706, 33510), (3351, 27060), (3690, 24574), (4059, 22340), (4468, 20295), (4510, 20106), (5412, 16755), (5585, 16236), (6702, 13530), (6765, 13404), (7380, 12287), (8118, 11170), (9020, 10053)]