51282900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3038

約数の個数: 108

約数和(自身を含む): 169260000

約数和(自身を除く): 117977100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 2999, 3420, 4275, 5700, 5998, 8550, 8997, 11996, 14995, 17100, 17994, 26991, 29990, 35988, 44985, 53982, 56981, 59980, 74975, 89970, 107964, 113962, 134955, 149950, 170943, 179940, 224925, 227924, 269910, 284905, 299900, 341886, 449850, 512829, 539820, 569810, 674775, 683772, 854715, 899700, 1025658, 1139620, 1349550, 1424525, 1709430, 2051316, 2564145, 2699100, 2849050, 3418860, 4273575, 5128290, 5698100, 8547150, 10256580, 12820725, 17094300, 25641450, 51282900]

約数ペア:

[(1, 51282900), (2, 25641450), (3, 17094300), (4, 12820725), (5, 10256580), (6, 8547150), (9, 5698100), (10, 5128290), (12, 4273575), (15, 3418860), (18, 2849050), (19, 2699100), (20, 2564145), (25, 2051316), (30, 1709430), (36, 1424525), (38, 1349550), (45, 1139620), (50, 1025658), (57, 899700), (60, 854715), (75, 683772), (76, 674775), (90, 569810), (95, 539820), (100, 512829), (114, 449850), (150, 341886), (171, 299900), (180, 284905), (190, 269910), (225, 227924), (228, 224925), (285, 179940), (300, 170943), (342, 149950), (380, 134955), (450, 113962), (475, 107964), (570, 89970), (684, 74975), (855, 59980), (900, 56981), (950, 53982), (1140, 44985), (1425, 35988), (1710, 29990), (1900, 26991), (2850, 17994), (2999, 17100), (3420, 14995), (4275, 11996), (5700, 8997), (5998, 8550)]