211372980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38713}}^1$

素因数の和:38745

約数の個数: 96

約数和(自身を含む): 728442624

約数和(自身を除く): 517069644

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, 38713, 77426, 116139, 154852, 193565, 232278, 270991, 387130, 464556, 503269, 541982, 580695, 774260, 812973, 1006538, 1083964, 1161390, 1354955, 1509807, 1625946, 2013076, 2322780, 2516345, 2709910, 3019614, 3251892, 3522883, 4064865, 5032690, 5419820, 6039228, 7045766, 7549035, 8129730, 10065380, 10568649, 14091532, 15098070, 16259460, 17614415, 21137298, 30196140, 35228830, 42274596, 52843245, 70457660, 105686490, 211372980]

約数ペア:

[(1, 211372980), (2, 105686490), (3, 70457660), (4, 52843245), (5, 42274596), (6, 35228830), (7, 30196140), (10, 21137298), (12, 17614415), (13, 16259460), (14, 15098070), (15, 14091532), (20, 10568649), (21, 10065380), (26, 8129730), (28, 7549035), (30, 7045766), (35, 6039228), (39, 5419820), (42, 5032690), (52, 4064865), (60, 3522883), (65, 3251892), (70, 3019614), (78, 2709910), (84, 2516345), (91, 2322780), (105, 2013076), (130, 1625946), (140, 1509807), (156, 1354955), (182, 1161390), (195, 1083964), (210, 1006538), (260, 812973), (273, 774260), (364, 580695), (390, 541982), (420, 503269), (455, 464556), (546, 387130), (780, 270991), (910, 232278), (1092, 193565), (1365, 154852), (1820, 116139), (2730, 77426), (5460, 38713)]