91321419040

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{278827}}^1$

素因数の和:278954

約数の個数: 96

約数和(自身を含む): 227657485440

約数和(自身を除く): 136336066400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 712, 736, 890, 920, 1424, 1780, 1840, 2047, 2848, 3560, 3680, 4094, 7120, 8188, 10235, 14240, 16376, 20470, 32752, 40940, 65504, 81880, 163760, 278827, 327520, 557654, 1115308, 1394135, 2230616, 2788270, 4461232, 5576540, 6413021, 8922464, 11153080, 12826042, 22306160, 24815603, 25652084, 32065105, 44612320, 49631206, 51304168, 64130210, 99262412, 102608336, 124078015, 128260420, 198524824, 205216672, 248156030, 256520840, 397049648, 496312060, 513041680, 570758869, 794099296, 992624120, 1026083360, 1141517738, 1985248240, 2283035476, 2853794345, 3970496480, 4566070952, 5707588690, 9132141904, 11415177380, 18264283808, 22830354760, 45660709520, 91321419040]

約数ペア:

[(1, 91321419040), (2, 45660709520), (4, 22830354760), (5, 18264283808), (8, 11415177380), (10, 9132141904), (16, 5707588690), (20, 4566070952), (23, 3970496480), (32, 2853794345), (40, 2283035476), (46, 1985248240), (80, 1141517738), (89, 1026083360), (92, 992624120), (115, 794099296), (160, 570758869), (178, 513041680), (184, 496312060), (230, 397049648), (356, 256520840), (368, 248156030), (445, 205216672), (460, 198524824), (712, 128260420), (736, 124078015), (890, 102608336), (920, 99262412), (1424, 64130210), (1780, 51304168), (1840, 49631206), (2047, 44612320), (2848, 32065105), (3560, 25652084), (3680, 24815603), (4094, 22306160), (7120, 12826042), (8188, 11153080), (10235, 8922464), (14240, 6413021), (16376, 5576540), (20470, 4461232), (32752, 2788270), (40940, 2230616), (65504, 1394135), (81880, 1115308), (163760, 557654), (278827, 327520)]