89982080

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2383}}^1$

素因数の和:2461

約数の個数: 64

約数和(自身を含む): 218851200

約数和(自身を除く): 128869120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 2383, 3776, 4720, 4766, 7552, 9440, 9532, 11915, 18880, 19064, 23830, 37760, 38128, 47660, 76256, 95320, 140597, 152512, 190640, 281194, 305024, 381280, 562388, 702985, 762560, 1124776, 1405970, 1525120, 2249552, 2811940, 4499104, 5623880, 8998208, 11247760, 17996416, 22495520, 44991040, 89982080]

約数ペア:

[(1, 89982080), (2, 44991040), (4, 22495520), (5, 17996416), (8, 11247760), (10, 8998208), (16, 5623880), (20, 4499104), (32, 2811940), (40, 2249552), (59, 1525120), (64, 1405970), (80, 1124776), (118, 762560), (128, 702985), (160, 562388), (236, 381280), (295, 305024), (320, 281194), (472, 190640), (590, 152512), (640, 140597), (944, 95320), (1180, 76256), (1888, 47660), (2360, 38128), (2383, 37760), (3776, 23830), (4720, 19064), (4766, 18880), (7552, 11915), (9440, 9532)]