91555520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5839}}^1$

素因数の和:5870

約数の個数: 84

約数和(自身を含む): 253654560

約数和(自身を除く): 162099040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5839, 7840, 11678, 15680, 23356, 29195, 40873, 46712, 58390, 81746, 93424, 116780, 163492, 186848, 204365, 233560, 286111, 326984, 373696, 408730, 467120, 572222, 653968, 817460, 934240, 1144444, 1307936, 1430555, 1634920, 1868480, 2288888, 2615872, 2861110, 3269840, 4577776, 5722220, 6539680, 9155552, 11444440, 13079360, 18311104, 22888880, 45777760, 91555520]

約数ペア:

[(1, 91555520), (2, 45777760), (4, 22888880), (5, 18311104), (7, 13079360), (8, 11444440), (10, 9155552), (14, 6539680), (16, 5722220), (20, 4577776), (28, 3269840), (32, 2861110), (35, 2615872), (40, 2288888), (49, 1868480), (56, 1634920), (64, 1430555), (70, 1307936), (80, 1144444), (98, 934240), (112, 817460), (140, 653968), (160, 572222), (196, 467120), (224, 408730), (245, 373696), (280, 326984), (320, 286111), (392, 233560), (448, 204365), (490, 186848), (560, 163492), (784, 116780), (980, 93424), (1120, 81746), (1568, 58390), (1960, 46712), (2240, 40873), (3136, 29195), (3920, 23356), (5839, 15680), (7840, 11678)]