1252314700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7296

約数の個数: 144

約数和(自身を含む): 3521163520

約数和(自身を除く): 2268848820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 364, 380, 455, 475, 494, 532, 650, 665, 700, 910, 950, 988, 1235, 1300, 1330, 1729, 1820, 1900, 2275, 2470, 2660, 3325, 3458, 4550, 4940, 6175, 6650, 6916, 7243, 8645, 9100, 12350, 13300, 14486, 17290, 24700, 28972, 34580, 36215, 43225, 50701, 72430, 86450, 94159, 101402, 137617, 144860, 172900, 181075, 188318, 202804, 253505, 275234, 362150, 376636, 470795, 507010, 550468, 659113, 688085, 724300, 941590, 963319, 1014020, 1267525, 1318226, 1376170, 1789021, 1883180, 1926638, 2353975, 2535050, 2636452, 2752340, 3295565, 3440425, 3578042, 3853276, 4707950, 4816595, 5070100, 6591130, 6880850, 7156084, 8945105, 9415900, 9633190, 12523147, 13182260, 13761700, 16477825, 17890210, 19266380, 24082975, 25046294, 32955650, 35780420, 44725525, 48165950, 50092588, 62615735, 65911300, 89451050, 96331900, 125231470, 178902100, 250462940, 313078675, 626157350, 1252314700]

約数ペア:

[(1, 1252314700), (2, 626157350), (4, 313078675), (5, 250462940), (7, 178902100), (10, 125231470), (13, 96331900), (14, 89451050), (19, 65911300), (20, 62615735), (25, 50092588), (26, 48165950), (28, 44725525), (35, 35780420), (38, 32955650), (50, 25046294), (52, 24082975), (65, 19266380), (70, 17890210), (76, 16477825), (91, 13761700), (95, 13182260), (100, 12523147), (130, 9633190), (133, 9415900), (140, 8945105), (175, 7156084), (182, 6880850), (190, 6591130), (247, 5070100), (260, 4816595), (266, 4707950), (325, 3853276), (350, 3578042), (364, 3440425), (380, 3295565), (455, 2752340), (475, 2636452), (494, 2535050), (532, 2353975), (650, 1926638), (665, 1883180), (700, 1789021), (910, 1376170), (950, 1318226), (988, 1267525), (1235, 1014020), (1300, 963319), (1330, 941590), (1729, 724300), (1820, 688085), (1900, 659113), (2275, 550468), (2470, 507010), (2660, 470795), (3325, 376636), (3458, 362150), (4550, 275234), (4940, 253505), (6175, 202804), (6650, 188318), (6916, 181075), (7243, 172900), (8645, 144860), (9100, 137617), (12350, 101402), (13300, 94159), (14486, 86450), (17290, 72430), (24700, 50701), (28972, 43225), (34580, 36215)]