50560900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 131241600

約数和(自身を除く): 80680700

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 25, 26, 38, 46, 50, 52, 65, 76, 89, 92, 95, 100, 115, 130, 178, 190, 230, 247, 260, 299, 325, 356, 380, 437, 445, 460, 475, 494, 575, 598, 650, 874, 890, 950, 988, 1150, 1157, 1196, 1235, 1300, 1495, 1691, 1748, 1780, 1900, 2047, 2185, 2225, 2300, 2314, 2470, 2990, 3382, 4094, 4370, 4450, 4628, 4940, 5681, 5785, 5980, 6175, 6764, 7475, 8188, 8455, 8740, 8900, 10235, 10925, 11362, 11570, 12350, 14950, 16910, 20470, 21850, 21983, 22724, 23140, 24700, 26611, 28405, 28925, 29900, 33820, 38893, 40940, 42275, 43700, 43966, 51175, 53222, 56810, 57850, 77786, 84550, 87932, 102350, 106444, 109915, 113620, 115700, 133055, 142025, 155572, 169100, 194465, 204700, 219830, 266110, 284050, 388930, 439660, 505609, 532220, 549575, 568100, 665275, 777860, 972325, 1011218, 1099150, 1330550, 1944650, 2022436, 2198300, 2528045, 2661100, 3889300, 5056090, 10112180, 12640225, 25280450, 50560900]

約数ペア:

[(1, 50560900), (2, 25280450), (4, 12640225), (5, 10112180), (10, 5056090), (13, 3889300), (19, 2661100), (20, 2528045), (23, 2198300), (25, 2022436), (26, 1944650), (38, 1330550), (46, 1099150), (50, 1011218), (52, 972325), (65, 777860), (76, 665275), (89, 568100), (92, 549575), (95, 532220), (100, 505609), (115, 439660), (130, 388930), (178, 284050), (190, 266110), (230, 219830), (247, 204700), (260, 194465), (299, 169100), (325, 155572), (356, 142025), (380, 133055), (437, 115700), (445, 113620), (460, 109915), (475, 106444), (494, 102350), (575, 87932), (598, 84550), (650, 77786), (874, 57850), (890, 56810), (950, 53222), (988, 51175), (1150, 43966), (1157, 43700), (1196, 42275), (1235, 40940), (1300, 38893), (1495, 33820), (1691, 29900), (1748, 28925), (1780, 28405), (1900, 26611), (2047, 24700), (2185, 23140), (2225, 22724), (2300, 21983), (2314, 21850), (2470, 20470), (2990, 16910), (3382, 14950), (4094, 12350), (4370, 11570), (4450, 11362), (4628, 10925), (4940, 10235), (5681, 8900), (5785, 8740), (5980, 8455), (6175, 8188), (6764, 7475)]