5251201600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{105871}}^1$

素因数の和:105924

約数の個数: 84

約数和(自身を含む): 13338178048

約数和(自身を除く): 8086976448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 24800, 49600, 105871, 211742, 423484, 529355, 846968, 1058710, 1693936, 2117420, 2646775, 3282001, 3387872, 4234840, 5293550, 6564002, 6775744, 8469680, 10587100, 13128004, 16410005, 16939360, 21174200, 26256008, 32820010, 33878720, 42348400, 52512016, 65640020, 82050025, 84696800, 105024032, 131280040, 164100050, 169393600, 210048064, 262560080, 328200100, 525120160, 656400200, 1050240320, 1312800400, 2625600800, 5251201600]

約数ペア:

[(1, 5251201600), (2, 2625600800), (4, 1312800400), (5, 1050240320), (8, 656400200), (10, 525120160), (16, 328200100), (20, 262560080), (25, 210048064), (31, 169393600), (32, 164100050), (40, 131280040), (50, 105024032), (62, 84696800), (64, 82050025), (80, 65640020), (100, 52512016), (124, 42348400), (155, 33878720), (160, 32820010), (200, 26256008), (248, 21174200), (310, 16939360), (320, 16410005), (400, 13128004), (496, 10587100), (620, 8469680), (775, 6775744), (800, 6564002), (992, 5293550), (1240, 4234840), (1550, 3387872), (1600, 3282001), (1984, 2646775), (2480, 2117420), (3100, 1693936), (4960, 1058710), (6200, 846968), (9920, 529355), (12400, 423484), (24800, 211742), (49600, 105871)]