50087440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 132835248

約数和(自身を除く): 82747808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2833, 3536, 4420, 5666, 8840, 11332, 14165, 17680, 22664, 28330, 36829, 45328, 48161, 56660, 73658, 96322, 113320, 147316, 184145, 192644, 226640, 240805, 294632, 368290, 385288, 481610, 589264, 626093, 736580, 770576, 963220, 1252186, 1473160, 1926440, 2504372, 2946320, 3130465, 3852880, 5008744, 6260930, 10017488, 12521860, 25043720, 50087440]

約数ペア:

[(1, 50087440), (2, 25043720), (4, 12521860), (5, 10017488), (8, 6260930), (10, 5008744), (13, 3852880), (16, 3130465), (17, 2946320), (20, 2504372), (26, 1926440), (34, 1473160), (40, 1252186), (52, 963220), (65, 770576), (68, 736580), (80, 626093), (85, 589264), (104, 481610), (130, 385288), (136, 368290), (170, 294632), (208, 240805), (221, 226640), (260, 192644), (272, 184145), (340, 147316), (442, 113320), (520, 96322), (680, 73658), (884, 56660), (1040, 48161), (1105, 45328), (1360, 36829), (1768, 28330), (2210, 22664), (2833, 17680), (3536, 14165), (4420, 11332), (5666, 8840)]