91508480

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1494

約数の個数: 108

約数和(自身を含む): 255152520

約数和(自身を除く): 163644040

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, 560, 640, 784, 896, 980, 1120, 1280, 1459, 1568, 1792, 1960, 2240, 2918, 3136, 3920, 4480, 5836, 6272, 7295, 7840, 8960, 10213, 11672, 12544, 14590, 15680, 20426, 23344, 29180, 31360, 40852, 46688, 51065, 58360, 62720, 71491, 81704, 93376, 102130, 116720, 142982, 163408, 186752, 204260, 233440, 285964, 326816, 357455, 373504, 408520, 466880, 571928, 653632, 714910, 817040, 933760, 1143856, 1307264, 1429820, 1634080, 1867520, 2287712, 2614528, 2859640, 3268160, 4575424, 5719280, 6536320, 9150848, 11438560, 13072640, 18301696, 22877120, 45754240, 91508480]

約数ペア:

[(1, 91508480), (2, 45754240), (4, 22877120), (5, 18301696), (7, 13072640), (8, 11438560), (10, 9150848), (14, 6536320), (16, 5719280), (20, 4575424), (28, 3268160), (32, 2859640), (35, 2614528), (40, 2287712), (49, 1867520), (56, 1634080), (64, 1429820), (70, 1307264), (80, 1143856), (98, 933760), (112, 817040), (128, 714910), (140, 653632), (160, 571928), (196, 466880), (224, 408520), (245, 373504), (256, 357455), (280, 326816), (320, 285964), (392, 233440), (448, 204260), (490, 186752), (560, 163408), (640, 142982), (784, 116720), (896, 102130), (980, 93376), (1120, 81704), (1280, 71491), (1459, 62720), (1568, 58360), (1792, 51065), (1960, 46688), (2240, 40852), (2918, 31360), (3136, 29180), (3920, 23344), (4480, 20426), (5836, 15680), (6272, 14590), (7295, 12544), (7840, 11672), (8960, 10213)]