91194880

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 120

約数和(自身を含む): 254702448

約数和(自身を除く): 163507568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 727, 784, 896, 980, 1120, 1280, 1454, 1568, 1792, 1960, 2240, 2560, 2908, 3136, 3584, 3635, 3920, 4480, 5089, 5816, 6272, 7270, 7840, 8960, 10178, 11632, 12544, 14540, 15680, 17920, 20356, 23264, 25088, 25445, 29080, 31360, 35623, 40712, 46528, 50890, 58160, 62720, 71246, 81424, 93056, 101780, 116320, 125440, 142492, 162848, 178115, 186112, 203560, 232640, 284984, 325696, 356230, 372224, 407120, 465280, 569968, 651392, 712460, 814240, 930560, 1139936, 1302784, 1424920, 1628480, 1861120, 2279872, 2605568, 2849840, 3256960, 4559744, 5699680, 6513920, 9119488, 11399360, 13027840, 18238976, 22798720, 45597440, 91194880]

約数ペア:

[(1, 91194880), (2, 45597440), (4, 22798720), (5, 18238976), (7, 13027840), (8, 11399360), (10, 9119488), (14, 6513920), (16, 5699680), (20, 4559744), (28, 3256960), (32, 2849840), (35, 2605568), (40, 2279872), (49, 1861120), (56, 1628480), (64, 1424920), (70, 1302784), (80, 1139936), (98, 930560), (112, 814240), (128, 712460), (140, 651392), (160, 569968), (196, 465280), (224, 407120), (245, 372224), (256, 356230), (280, 325696), (320, 284984), (392, 232640), (448, 203560), (490, 186112), (512, 178115), (560, 162848), (640, 142492), (727, 125440), (784, 116320), (896, 101780), (980, 93056), (1120, 81424), (1280, 71246), (1454, 62720), (1568, 58160), (1792, 50890), (1960, 46528), (2240, 40712), (2560, 35623), (2908, 31360), (3136, 29080), (3584, 25445), (3635, 25088), (3920, 23264), (4480, 20356), (5089, 17920), (5816, 15680), (6272, 14540), (7270, 12544), (7840, 11632), (8960, 10178)]