131322450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1097

約数の個数: 144

約数和(自身を含む): 401518944

約数和(自身を除く): 270196494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 49, 50, 51, 70, 75, 85, 98, 102, 105, 119, 147, 150, 170, 175, 210, 238, 245, 255, 294, 350, 357, 425, 490, 510, 525, 595, 714, 735, 833, 850, 1050, 1051, 1190, 1225, 1275, 1470, 1666, 1785, 2102, 2450, 2499, 2550, 2975, 3153, 3570, 3675, 4165, 4998, 5255, 5950, 6306, 7350, 7357, 8330, 8925, 10510, 12495, 14714, 15765, 17850, 17867, 20825, 22071, 24990, 26275, 31530, 35734, 36785, 41650, 44142, 51499, 52550, 53601, 62475, 73570, 78825, 89335, 102998, 107202, 110355, 124950, 125069, 154497, 157650, 178670, 183925, 220710, 250138, 257495, 268005, 308994, 367850, 375207, 446675, 514990, 536010, 551775, 625345, 750414, 772485, 875483, 893350, 1103550, 1250690, 1287475, 1340025, 1544970, 1750966, 1876035, 2574950, 2626449, 2680050, 3126725, 3752070, 3862425, 4377415, 5252898, 6253450, 7724850, 8754830, 9380175, 13132245, 18760350, 21887075, 26264490, 43774150, 65661225, 131322450]

約数ペア:

[(1, 131322450), (2, 65661225), (3, 43774150), (5, 26264490), (6, 21887075), (7, 18760350), (10, 13132245), (14, 9380175), (15, 8754830), (17, 7724850), (21, 6253450), (25, 5252898), (30, 4377415), (34, 3862425), (35, 3752070), (42, 3126725), (49, 2680050), (50, 2626449), (51, 2574950), (70, 1876035), (75, 1750966), (85, 1544970), (98, 1340025), (102, 1287475), (105, 1250690), (119, 1103550), (147, 893350), (150, 875483), (170, 772485), (175, 750414), (210, 625345), (238, 551775), (245, 536010), (255, 514990), (294, 446675), (350, 375207), (357, 367850), (425, 308994), (490, 268005), (510, 257495), (525, 250138), (595, 220710), (714, 183925), (735, 178670), (833, 157650), (850, 154497), (1050, 125069), (1051, 124950), (1190, 110355), (1225, 107202), (1275, 102998), (1470, 89335), (1666, 78825), (1785, 73570), (2102, 62475), (2450, 53601), (2499, 52550), (2550, 51499), (2975, 44142), (3153, 41650), (3570, 36785), (3675, 35734), (4165, 31530), (4998, 26275), (5255, 24990), (5950, 22071), (6306, 20825), (7350, 17867), (7357, 17850), (8330, 15765), (8925, 14714), (10510, 12495)]