99987200

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 108

約数和(自身を含む): 262326960

約数和(自身を除く): 162339760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 919, 1088, 1280, 1360, 1600, 1700, 1838, 2176, 2720, 3200, 3400, 3676, 4352, 4595, 5440, 6400, 6800, 7352, 9190, 10880, 13600, 14704, 15623, 18380, 21760, 22975, 27200, 29408, 31246, 36760, 45950, 54400, 58816, 62492, 73520, 78115, 91900, 108800, 117632, 124984, 147040, 156230, 183800, 235264, 249968, 294080, 312460, 367600, 390575, 499936, 588160, 624920, 735200, 781150, 999872, 1176320, 1249840, 1470400, 1562300, 1999744, 2499680, 2940800, 3124600, 3999488, 4999360, 5881600, 6249200, 9998720, 12498400, 19997440, 24996800, 49993600, 99987200]

約数ペア:

[(1, 99987200), (2, 49993600), (4, 24996800), (5, 19997440), (8, 12498400), (10, 9998720), (16, 6249200), (17, 5881600), (20, 4999360), (25, 3999488), (32, 3124600), (34, 2940800), (40, 2499680), (50, 1999744), (64, 1562300), (68, 1470400), (80, 1249840), (85, 1176320), (100, 999872), (128, 781150), (136, 735200), (160, 624920), (170, 588160), (200, 499936), (256, 390575), (272, 367600), (320, 312460), (340, 294080), (400, 249968), (425, 235264), (544, 183800), (640, 156230), (680, 147040), (800, 124984), (850, 117632), (919, 108800), (1088, 91900), (1280, 78115), (1360, 73520), (1600, 62492), (1700, 58816), (1838, 54400), (2176, 45950), (2720, 36760), (3200, 31246), (3400, 29408), (3676, 27200), (4352, 22975), (4595, 21760), (5440, 18380), (6400, 15623), (6800, 14704), (7352, 13600), (9190, 10880)]