91892480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 241061184

約数和(自身を除く): 149168704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 103, 128, 136, 160, 164, 170, 205, 206, 256, 272, 320, 328, 340, 410, 412, 515, 544, 640, 656, 680, 697, 820, 824, 1030, 1088, 1280, 1312, 1360, 1394, 1640, 1648, 1751, 2060, 2176, 2624, 2720, 2788, 3280, 3296, 3485, 3502, 4120, 4223, 4352, 5248, 5440, 5576, 6560, 6592, 6970, 7004, 8240, 8446, 8755, 10496, 10880, 11152, 13120, 13184, 13940, 14008, 16480, 16892, 17510, 21115, 21760, 22304, 26240, 26368, 27880, 28016, 32960, 33784, 35020, 42230, 44608, 52480, 55760, 56032, 65920, 67568, 70040, 71791, 84460, 89216, 111520, 112064, 131840, 135136, 140080, 143582, 168920, 178432, 223040, 224128, 270272, 280160, 287164, 337840, 358955, 446080, 448256, 540544, 560320, 574328, 675680, 717910, 892160, 1081088, 1120640, 1148656, 1351360, 1435820, 2241280, 2297312, 2702720, 2871640, 4594624, 5405440, 5743280, 9189248, 11486560, 18378496, 22973120, 45946240, 91892480]

約数ペア:

[(1, 91892480), (2, 45946240), (4, 22973120), (5, 18378496), (8, 11486560), (10, 9189248), (16, 5743280), (17, 5405440), (20, 4594624), (32, 2871640), (34, 2702720), (40, 2297312), (41, 2241280), (64, 1435820), (68, 1351360), (80, 1148656), (82, 1120640), (85, 1081088), (103, 892160), (128, 717910), (136, 675680), (160, 574328), (164, 560320), (170, 540544), (205, 448256), (206, 446080), (256, 358955), (272, 337840), (320, 287164), (328, 280160), (340, 270272), (410, 224128), (412, 223040), (515, 178432), (544, 168920), (640, 143582), (656, 140080), (680, 135136), (697, 131840), (820, 112064), (824, 111520), (1030, 89216), (1088, 84460), (1280, 71791), (1312, 70040), (1360, 67568), (1394, 65920), (1640, 56032), (1648, 55760), (1751, 52480), (2060, 44608), (2176, 42230), (2624, 35020), (2720, 33784), (2788, 32960), (3280, 28016), (3296, 27880), (3485, 26368), (3502, 26240), (4120, 22304), (4223, 21760), (4352, 21115), (5248, 17510), (5440, 16892), (5576, 16480), (6560, 14008), (6592, 13940), (6970, 13184), (7004, 13120), (8240, 11152), (8446, 10880), (8755, 10496)]