75964980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13945

約数の個数: 96

約数和(自身を含む): 261805824

約数和(自身を除く): 185840844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13913, 27826, 41739, 55652, 69565, 83478, 97391, 139130, 166956, 180869, 194782, 208695, 278260, 292173, 361738, 389564, 417390, 486955, 542607, 584346, 723476, 834780, 904345, 973910, 1085214, 1168692, 1266083, 1460865, 1808690, 1947820, 2170428, 2532166, 2713035, 2921730, 3617380, 3798249, 5064332, 5426070, 5843460, 6330415, 7596498, 10852140, 12660830, 15192996, 18991245, 25321660, 37982490, 75964980]

約数ペア:

[(1, 75964980), (2, 37982490), (3, 25321660), (4, 18991245), (5, 15192996), (6, 12660830), (7, 10852140), (10, 7596498), (12, 6330415), (13, 5843460), (14, 5426070), (15, 5064332), (20, 3798249), (21, 3617380), (26, 2921730), (28, 2713035), (30, 2532166), (35, 2170428), (39, 1947820), (42, 1808690), (52, 1460865), (60, 1266083), (65, 1168692), (70, 1085214), (78, 973910), (84, 904345), (91, 834780), (105, 723476), (130, 584346), (140, 542607), (156, 486955), (182, 417390), (195, 389564), (210, 361738), (260, 292173), (273, 278260), (364, 208695), (390, 194782), (420, 180869), (455, 166956), (546, 139130), (780, 97391), (910, 83478), (1092, 69565), (1365, 55652), (1820, 41739), (2730, 27826), (5460, 13913)]