98981640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 351000000

約数和(自身を除く): 252018360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 499, 522, 551, 570, 580, 684, 696, 760, 855, 870, 998, 1044, 1102, 1140, 1160, 1305, 1368, 1497, 1653, 1710, 1740, 1996, 2088, 2204, 2280, 2495, 2610, 2755, 2994, 3306, 3420, 3480, 3992, 4408, 4491, 4959, 4990, 5220, 5510, 5988, 6612, 6840, 7485, 8265, 8982, 9481, 9918, 9980, 10440, 11020, 11976, 13224, 14471, 14970, 16530, 17964, 18962, 19836, 19960, 22040, 22455, 24795, 28443, 28942, 29940, 33060, 35928, 37924, 39672, 43413, 44910, 47405, 49590, 56886, 57884, 59880, 66120, 72355, 75848, 85329, 86826, 89820, 94810, 99180, 113772, 115768, 130239, 142215, 144710, 170658, 173652, 179640, 189620, 198360, 217065, 227544, 260478, 274949, 284430, 289420, 341316, 347304, 379240, 426645, 434130, 520956, 549898, 568860, 578840, 651195, 682632, 824847, 853290, 868260, 1041912, 1099796, 1137720, 1302390, 1374745, 1649694, 1706580, 1736520, 2199592, 2474541, 2604780, 2749490, 3299388, 3413160, 4124235, 4949082, 5209560, 5498980, 6598776, 8248470, 9898164, 10997960, 12372705, 16496940, 19796328, 24745410, 32993880, 49490820, 98981640]

約数ペア:

[(1, 98981640), (2, 49490820), (3, 32993880), (4, 24745410), (5, 19796328), (6, 16496940), (8, 12372705), (9, 10997960), (10, 9898164), (12, 8248470), (15, 6598776), (18, 5498980), (19, 5209560), (20, 4949082), (24, 4124235), (29, 3413160), (30, 3299388), (36, 2749490), (38, 2604780), (40, 2474541), (45, 2199592), (57, 1736520), (58, 1706580), (60, 1649694), (72, 1374745), (76, 1302390), (87, 1137720), (90, 1099796), (95, 1041912), (114, 868260), (116, 853290), (120, 824847), (145, 682632), (152, 651195), (171, 578840), (174, 568860), (180, 549898), (190, 520956), (228, 434130), (232, 426645), (261, 379240), (285, 347304), (290, 341316), (342, 289420), (348, 284430), (360, 274949), (380, 260478), (435, 227544), (456, 217065), (499, 198360), (522, 189620), (551, 179640), (570, 173652), (580, 170658), (684, 144710), (696, 142215), (760, 130239), (855, 115768), (870, 113772), (998, 99180), (1044, 94810), (1102, 89820), (1140, 86826), (1160, 85329), (1305, 75848), (1368, 72355), (1497, 66120), (1653, 59880), (1710, 57884), (1740, 56886), (1996, 49590), (2088, 47405), (2204, 44910), (2280, 43413), (2495, 39672), (2610, 37924), (2755, 35928), (2994, 33060), (3306, 29940), (3420, 28942), (3480, 28443), (3992, 24795), (4408, 22455), (4491, 22040), (4959, 19960), (4990, 19836), (5220, 18962), (5510, 17964), (5988, 16530), (6612, 14970), (6840, 14471), (7485, 13224), (8265, 11976), (8982, 11020), (9481, 10440), (9918, 9980)]