98552720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 275482368

約数和(自身を除く): 176929648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 811, 868, 980, 1085, 1240, 1519, 1622, 1736, 1960, 2170, 2480, 3038, 3244, 3472, 3920, 4055, 4340, 5677, 6076, 6488, 7595, 8110, 8680, 11354, 12152, 12976, 15190, 16220, 17360, 22708, 24304, 25141, 28385, 30380, 32440, 39739, 45416, 50282, 56770, 60760, 64880, 79478, 90832, 100564, 113540, 121520, 125705, 158956, 175987, 198695, 201128, 227080, 251410, 317912, 351974, 397390, 402256, 454160, 502820, 635824, 703948, 794780, 879935, 1005640, 1231909, 1407896, 1589560, 1759870, 2011280, 2463818, 2815792, 3179120, 3519740, 4927636, 6159545, 7039480, 9855272, 12319090, 14078960, 19710544, 24638180, 49276360, 98552720]

約数ペア:

[(1, 98552720), (2, 49276360), (4, 24638180), (5, 19710544), (7, 14078960), (8, 12319090), (10, 9855272), (14, 7039480), (16, 6159545), (20, 4927636), (28, 3519740), (31, 3179120), (35, 2815792), (40, 2463818), (49, 2011280), (56, 1759870), (62, 1589560), (70, 1407896), (80, 1231909), (98, 1005640), (112, 879935), (124, 794780), (140, 703948), (155, 635824), (196, 502820), (217, 454160), (245, 402256), (248, 397390), (280, 351974), (310, 317912), (392, 251410), (434, 227080), (490, 201128), (496, 198695), (560, 175987), (620, 158956), (784, 125705), (811, 121520), (868, 113540), (980, 100564), (1085, 90832), (1240, 79478), (1519, 64880), (1622, 60760), (1736, 56770), (1960, 50282), (2170, 45416), (2480, 39739), (3038, 32440), (3244, 30380), (3472, 28385), (3920, 25141), (4055, 24304), (4340, 22708), (5677, 17360), (6076, 16220), (6488, 15190), (7595, 12976), (8110, 12152), (8680, 11354)]