168002500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 401496480

約数和(自身を除く): 233493980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 59, 67, 68, 85, 100, 118, 125, 134, 170, 236, 250, 268, 295, 335, 340, 425, 500, 590, 625, 670, 850, 1003, 1139, 1180, 1250, 1340, 1475, 1675, 1700, 2006, 2125, 2278, 2500, 2950, 3350, 3953, 4012, 4250, 4556, 5015, 5695, 5900, 6700, 7375, 7906, 8375, 8500, 10030, 10625, 11390, 14750, 15812, 16750, 19765, 20060, 21250, 22780, 25075, 28475, 29500, 33500, 36875, 39530, 41875, 42500, 50150, 56950, 67201, 73750, 79060, 83750, 98825, 100300, 113900, 125375, 134402, 142375, 147500, 167500, 197650, 250750, 268804, 284750, 336005, 395300, 494125, 501500, 569500, 626875, 672010, 711875, 988250, 1253750, 1344020, 1423750, 1680025, 1976500, 2470625, 2507500, 2847500, 3360050, 4941250, 6720100, 8400125, 9882500, 16800250, 33600500, 42000625, 84001250, 168002500]

約数ペア:

[(1, 168002500), (2, 84001250), (4, 42000625), (5, 33600500), (10, 16800250), (17, 9882500), (20, 8400125), (25, 6720100), (34, 4941250), (50, 3360050), (59, 2847500), (67, 2507500), (68, 2470625), (85, 1976500), (100, 1680025), (118, 1423750), (125, 1344020), (134, 1253750), (170, 988250), (236, 711875), (250, 672010), (268, 626875), (295, 569500), (335, 501500), (340, 494125), (425, 395300), (500, 336005), (590, 284750), (625, 268804), (670, 250750), (850, 197650), (1003, 167500), (1139, 147500), (1180, 142375), (1250, 134402), (1340, 125375), (1475, 113900), (1675, 100300), (1700, 98825), (2006, 83750), (2125, 79060), (2278, 73750), (2500, 67201), (2950, 56950), (3350, 50150), (3953, 42500), (4012, 41875), (4250, 39530), (4556, 36875), (5015, 33500), (5695, 29500), (5900, 28475), (6700, 25075), (7375, 22780), (7906, 21250), (8375, 20060), (8500, 19765), (10030, 16750), (10625, 15812), (11390, 14750)]