417098500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 1144765440

約数和(自身を除く): 727666940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 89, 91, 100, 103, 125, 130, 140, 175, 178, 182, 206, 250, 260, 325, 350, 356, 364, 412, 445, 455, 500, 515, 623, 650, 700, 721, 875, 890, 910, 1030, 1157, 1246, 1300, 1339, 1442, 1625, 1750, 1780, 1820, 2060, 2225, 2275, 2314, 2492, 2575, 2678, 2884, 3115, 3250, 3500, 3605, 4450, 4550, 4628, 5150, 5356, 5785, 6230, 6500, 6695, 7210, 8099, 8900, 9100, 9167, 9373, 10300, 11125, 11375, 11570, 12460, 12875, 13390, 14420, 15575, 16198, 18025, 18334, 18746, 22250, 22750, 23140, 25750, 26780, 28925, 31150, 32396, 33475, 36050, 36668, 37492, 40495, 44500, 45500, 45835, 46865, 51500, 57850, 62300, 64169, 66950, 72100, 77875, 80990, 90125, 91670, 93730, 115700, 119171, 128338, 133900, 144625, 155750, 161980, 167375, 180250, 183340, 187460, 202475, 229175, 234325, 238342, 256676, 289250, 311500, 320845, 334750, 360500, 404950, 458350, 468650, 476684, 578500, 595855, 641690, 669500, 809900, 834197, 916700, 937300, 1012375, 1145875, 1171625, 1191710, 1283380, 1604225, 1668394, 2024750, 2291750, 2343250, 2383420, 2979275, 3208450, 3336788, 4049500, 4170985, 4583500, 4686500, 5958550, 6416900, 8021125, 8341970, 11917100, 14896375, 16042250, 16683940, 20854925, 29792750, 32084500, 41709850, 59585500, 83419700, 104274625, 208549250, 417098500]

約数ペア:

[(1, 417098500), (2, 208549250), (4, 104274625), (5, 83419700), (7, 59585500), (10, 41709850), (13, 32084500), (14, 29792750), (20, 20854925), (25, 16683940), (26, 16042250), (28, 14896375), (35, 11917100), (50, 8341970), (52, 8021125), (65, 6416900), (70, 5958550), (89, 4686500), (91, 4583500), (100, 4170985), (103, 4049500), (125, 3336788), (130, 3208450), (140, 2979275), (175, 2383420), (178, 2343250), (182, 2291750), (206, 2024750), (250, 1668394), (260, 1604225), (325, 1283380), (350, 1191710), (356, 1171625), (364, 1145875), (412, 1012375), (445, 937300), (455, 916700), (500, 834197), (515, 809900), (623, 669500), (650, 641690), (700, 595855), (721, 578500), (875, 476684), (890, 468650), (910, 458350), (1030, 404950), (1157, 360500), (1246, 334750), (1300, 320845), (1339, 311500), (1442, 289250), (1625, 256676), (1750, 238342), (1780, 234325), (1820, 229175), (2060, 202475), (2225, 187460), (2275, 183340), (2314, 180250), (2492, 167375), (2575, 161980), (2678, 155750), (2884, 144625), (3115, 133900), (3250, 128338), (3500, 119171), (3605, 115700), (4450, 93730), (4550, 91670), (4628, 90125), (5150, 80990), (5356, 77875), (5785, 72100), (6230, 66950), (6500, 64169), (6695, 62300), (7210, 57850), (8099, 51500), (8900, 46865), (9100, 45835), (9167, 45500), (9373, 44500), (10300, 40495), (11125, 37492), (11375, 36668), (11570, 36050), (12460, 33475), (12875, 32396), (13390, 31150), (14420, 28925), (15575, 26780), (16198, 25750), (18025, 23140), (18334, 22750), (18746, 22250)]