85651800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 291648000

約数和(自身を除く): 205996200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 79, 100, 104, 120, 130, 139, 150, 156, 158, 195, 200, 237, 260, 278, 300, 312, 316, 325, 390, 395, 417, 474, 520, 556, 600, 632, 650, 695, 780, 790, 834, 948, 975, 1027, 1112, 1185, 1300, 1390, 1560, 1580, 1668, 1807, 1896, 1950, 1975, 2054, 2085, 2370, 2600, 2780, 3081, 3160, 3336, 3475, 3614, 3900, 3950, 4108, 4170, 4740, 5135, 5421, 5560, 5925, 6162, 6950, 7228, 7800, 7900, 8216, 8340, 9035, 9480, 10270, 10425, 10842, 10981, 11850, 12324, 13900, 14456, 15405, 15800, 16680, 18070, 20540, 20850, 21684, 21962, 23700, 24648, 25675, 27105, 27800, 30810, 32943, 36140, 41080, 41700, 43368, 43924, 45175, 47400, 51350, 54210, 54905, 61620, 65886, 72280, 77025, 83400, 87848, 90350, 102700, 108420, 109810, 123240, 131772, 135525, 142753, 154050, 164715, 180700, 205400, 216840, 219620, 263544, 271050, 274525, 285506, 308100, 329430, 361400, 428259, 439240, 542100, 549050, 571012, 616200, 658860, 713765, 823575, 856518, 1084200, 1098100, 1142024, 1317720, 1427530, 1647150, 1713036, 2141295, 2196200, 2855060, 3294300, 3426072, 3568825, 4282590, 5710120, 6588600, 7137650, 8565180, 10706475, 14275300, 17130360, 21412950, 28550600, 42825900, 85651800]

約数ペア:

[(1, 85651800), (2, 42825900), (3, 28550600), (4, 21412950), (5, 17130360), (6, 14275300), (8, 10706475), (10, 8565180), (12, 7137650), (13, 6588600), (15, 5710120), (20, 4282590), (24, 3568825), (25, 3426072), (26, 3294300), (30, 2855060), (39, 2196200), (40, 2141295), (50, 1713036), (52, 1647150), (60, 1427530), (65, 1317720), (75, 1142024), (78, 1098100), (79, 1084200), (100, 856518), (104, 823575), (120, 713765), (130, 658860), (139, 616200), (150, 571012), (156, 549050), (158, 542100), (195, 439240), (200, 428259), (237, 361400), (260, 329430), (278, 308100), (300, 285506), (312, 274525), (316, 271050), (325, 263544), (390, 219620), (395, 216840), (417, 205400), (474, 180700), (520, 164715), (556, 154050), (600, 142753), (632, 135525), (650, 131772), (695, 123240), (780, 109810), (790, 108420), (834, 102700), (948, 90350), (975, 87848), (1027, 83400), (1112, 77025), (1185, 72280), (1300, 65886), (1390, 61620), (1560, 54905), (1580, 54210), (1668, 51350), (1807, 47400), (1896, 45175), (1950, 43924), (1975, 43368), (2054, 41700), (2085, 41080), (2370, 36140), (2600, 32943), (2780, 30810), (3081, 27800), (3160, 27105), (3336, 25675), (3475, 24648), (3614, 23700), (3900, 21962), (3950, 21684), (4108, 20850), (4170, 20540), (4740, 18070), (5135, 16680), (5421, 15800), (5560, 15405), (5925, 14456), (6162, 13900), (6950, 12324), (7228, 11850), (7800, 10981), (7900, 10842), (8216, 10425), (8340, 10270), (9035, 9480)]