50458720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 136025568

約数和(自身を除く): 85566848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1427, 1768, 2080, 2210, 2720, 2854, 3536, 4420, 5708, 7072, 7135, 8840, 11416, 14270, 17680, 18551, 22832, 24259, 28540, 35360, 37102, 45664, 48518, 57080, 74204, 92755, 97036, 114160, 121295, 148408, 185510, 194072, 228320, 242590, 296816, 315367, 371020, 388144, 485180, 593632, 630734, 742040, 776288, 970360, 1261468, 1484080, 1576835, 1940720, 2522936, 2968160, 3153670, 3881440, 5045872, 6307340, 10091744, 12614680, 25229360, 50458720]

約数ペア:

[(1, 50458720), (2, 25229360), (4, 12614680), (5, 10091744), (8, 6307340), (10, 5045872), (13, 3881440), (16, 3153670), (17, 2968160), (20, 2522936), (26, 1940720), (32, 1576835), (34, 1484080), (40, 1261468), (52, 970360), (65, 776288), (68, 742040), (80, 630734), (85, 593632), (104, 485180), (130, 388144), (136, 371020), (160, 315367), (170, 296816), (208, 242590), (221, 228320), (260, 194072), (272, 185510), (340, 148408), (416, 121295), (442, 114160), (520, 97036), (544, 92755), (680, 74204), (884, 57080), (1040, 48518), (1105, 45664), (1360, 37102), (1427, 35360), (1768, 28540), (2080, 24259), (2210, 22832), (2720, 18551), (2854, 17680), (3536, 14270), (4420, 11416), (5708, 8840), (7072, 7135)]