70366400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 198424800

約数和(自身を除く): 128058400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 64, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 199, 200, 208, 221, 260, 272, 320, 325, 340, 398, 400, 416, 425, 442, 520, 544, 650, 680, 796, 800, 832, 850, 884, 995, 1040, 1088, 1105, 1300, 1360, 1592, 1600, 1700, 1768, 1990, 2080, 2210, 2587, 2600, 2720, 3184, 3383, 3400, 3536, 3980, 4160, 4420, 4975, 5174, 5200, 5440, 5525, 6368, 6766, 6800, 7072, 7960, 8840, 9950, 10348, 10400, 11050, 12736, 12935, 13532, 13600, 14144, 15920, 16915, 17680, 19900, 20696, 20800, 22100, 25870, 27064, 27200, 31840, 33830, 35360, 39800, 41392, 43979, 44200, 51740, 54128, 63680, 64675, 67660, 70720, 79600, 82784, 84575, 87958, 88400, 103480, 108256, 129350, 135320, 159200, 165568, 169150, 175916, 176800, 206960, 216512, 219895, 258700, 270640, 318400, 338300, 351832, 353600, 413920, 439790, 517400, 541280, 676600, 703664, 827840, 879580, 1034800, 1082560, 1099475, 1353200, 1407328, 1759160, 2069600, 2198950, 2706400, 2814656, 3518320, 4139200, 4397900, 5412800, 7036640, 8795800, 14073280, 17591600, 35183200, 70366400]

約数ペア:

[(1, 70366400), (2, 35183200), (4, 17591600), (5, 14073280), (8, 8795800), (10, 7036640), (13, 5412800), (16, 4397900), (17, 4139200), (20, 3518320), (25, 2814656), (26, 2706400), (32, 2198950), (34, 2069600), (40, 1759160), (50, 1407328), (52, 1353200), (64, 1099475), (65, 1082560), (68, 1034800), (80, 879580), (85, 827840), (100, 703664), (104, 676600), (130, 541280), (136, 517400), (160, 439790), (170, 413920), (199, 353600), (200, 351832), (208, 338300), (221, 318400), (260, 270640), (272, 258700), (320, 219895), (325, 216512), (340, 206960), (398, 176800), (400, 175916), (416, 169150), (425, 165568), (442, 159200), (520, 135320), (544, 129350), (650, 108256), (680, 103480), (796, 88400), (800, 87958), (832, 84575), (850, 82784), (884, 79600), (995, 70720), (1040, 67660), (1088, 64675), (1105, 63680), (1300, 54128), (1360, 51740), (1592, 44200), (1600, 43979), (1700, 41392), (1768, 39800), (1990, 35360), (2080, 33830), (2210, 31840), (2587, 27200), (2600, 27064), (2720, 25870), (3184, 22100), (3383, 20800), (3400, 20696), (3536, 19900), (3980, 17680), (4160, 16915), (4420, 15920), (4975, 14144), (5174, 13600), (5200, 13532), (5440, 12935), (5525, 12736), (6368, 11050), (6766, 10400), (6800, 10348), (7072, 9950), (7960, 8840)]