68598400

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 195221880

約数和(自身を除く): 126623480

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, 97, 100, 104, 128, 130, 136, 160, 170, 194, 200, 208, 221, 260, 272, 320, 325, 340, 388, 400, 416, 425, 442, 485, 520, 544, 640, 650, 680, 776, 800, 832, 850, 884, 970, 1040, 1088, 1105, 1261, 1300, 1360, 1552, 1600, 1649, 1664, 1700, 1768, 1940, 2080, 2176, 2210, 2425, 2522, 2600, 2720, 3104, 3200, 3298, 3400, 3536, 3880, 4160, 4420, 4850, 5044, 5200, 5440, 5525, 6208, 6305, 6596, 6800, 7072, 7760, 8245, 8320, 8840, 9700, 10088, 10400, 10880, 11050, 12416, 12610, 13192, 13600, 14144, 15520, 16490, 17680, 19400, 20176, 20800, 21437, 22100, 25220, 26384, 27200, 28288, 31040, 31525, 32980, 35360, 38800, 40352, 41225, 41600, 42874, 44200, 50440, 52768, 54400, 62080, 63050, 65960, 70720, 77600, 80704, 82450, 85748, 88400, 100880, 105536, 107185, 126100, 131920, 141440, 155200, 161408, 164900, 171496, 176800, 201760, 211072, 214370, 252200, 263840, 310400, 329800, 342992, 353600, 403520, 428740, 504400, 527680, 535925, 659600, 685984, 707200, 807040, 857480, 1008800, 1055360, 1071850, 1319200, 1371968, 1714960, 2017600, 2143700, 2638400, 2743936, 3429920, 4035200, 4287400, 5276800, 6859840, 8574800, 13719680, 17149600, 34299200, 68598400]

約数ペア:

[(1, 68598400), (2, 34299200), (4, 17149600), (5, 13719680), (8, 8574800), (10, 6859840), (13, 5276800), (16, 4287400), (17, 4035200), (20, 3429920), (25, 2743936), (26, 2638400), (32, 2143700), (34, 2017600), (40, 1714960), (50, 1371968), (52, 1319200), (64, 1071850), (65, 1055360), (68, 1008800), (80, 857480), (85, 807040), (97, 707200), (100, 685984), (104, 659600), (128, 535925), (130, 527680), (136, 504400), (160, 428740), (170, 403520), (194, 353600), (200, 342992), (208, 329800), (221, 310400), (260, 263840), (272, 252200), (320, 214370), (325, 211072), (340, 201760), (388, 176800), (400, 171496), (416, 164900), (425, 161408), (442, 155200), (485, 141440), (520, 131920), (544, 126100), (640, 107185), (650, 105536), (680, 100880), (776, 88400), (800, 85748), (832, 82450), (850, 80704), (884, 77600), (970, 70720), (1040, 65960), (1088, 63050), (1105, 62080), (1261, 54400), (1300, 52768), (1360, 50440), (1552, 44200), (1600, 42874), (1649, 41600), (1664, 41225), (1700, 40352), (1768, 38800), (1940, 35360), (2080, 32980), (2176, 31525), (2210, 31040), (2425, 28288), (2522, 27200), (2600, 26384), (2720, 25220), (3104, 22100), (3200, 21437), (3298, 20800), (3400, 20176), (3536, 19400), (3880, 17680), (4160, 16490), (4420, 15520), (4850, 14144), (5044, 13600), (5200, 13192), (5440, 12610), (5525, 12416), (6208, 11050), (6305, 10880), (6596, 10400), (6800, 10088), (7072, 9700), (7760, 8840), (8245, 8320)]