105831520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 271918080

約数和(自身を除く): 166086560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1123, 1178, 1240, 1520, 2246, 2356, 2480, 2945, 3040, 4492, 4712, 4960, 5615, 5890, 8984, 9424, 11230, 11780, 17968, 18848, 21337, 22460, 23560, 34813, 35936, 42674, 44920, 47120, 69626, 85348, 89840, 94240, 106685, 139252, 170696, 174065, 179680, 213370, 278504, 341392, 348130, 426740, 557008, 661447, 682784, 696260, 853480, 1114016, 1322894, 1392520, 1706960, 2645788, 2785040, 3307235, 3413920, 5291576, 5570080, 6614470, 10583152, 13228940, 21166304, 26457880, 52915760, 105831520]

約数ペア:

[(1, 105831520), (2, 52915760), (4, 26457880), (5, 21166304), (8, 13228940), (10, 10583152), (16, 6614470), (19, 5570080), (20, 5291576), (31, 3413920), (32, 3307235), (38, 2785040), (40, 2645788), (62, 1706960), (76, 1392520), (80, 1322894), (95, 1114016), (124, 853480), (152, 696260), (155, 682784), (160, 661447), (190, 557008), (248, 426740), (304, 348130), (310, 341392), (380, 278504), (496, 213370), (589, 179680), (608, 174065), (620, 170696), (760, 139252), (992, 106685), (1123, 94240), (1178, 89840), (1240, 85348), (1520, 69626), (2246, 47120), (2356, 44920), (2480, 42674), (2945, 35936), (3040, 34813), (4492, 23560), (4712, 22460), (4960, 21337), (5615, 18848), (5890, 17968), (8984, 11780), (9424, 11230)]