99122560

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2539}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 240944400

約数和(自身を除く): 141821840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 2539, 3904, 4880, 5078, 7808, 9760, 10156, 12695, 19520, 20312, 25390, 39040, 40624, 50780, 81248, 101560, 154879, 162496, 203120, 309758, 324992, 406240, 619516, 774395, 812480, 1239032, 1548790, 1624960, 2478064, 3097580, 4956128, 6195160, 9912256, 12390320, 19824512, 24780640, 49561280, 99122560]

約数ペア:

[(1, 99122560), (2, 49561280), (4, 24780640), (5, 19824512), (8, 12390320), (10, 9912256), (16, 6195160), (20, 4956128), (32, 3097580), (40, 2478064), (61, 1624960), (64, 1548790), (80, 1239032), (122, 812480), (128, 774395), (160, 619516), (244, 406240), (305, 324992), (320, 309758), (488, 203120), (610, 162496), (640, 154879), (976, 101560), (1220, 81248), (1952, 50780), (2440, 40624), (2539, 39040), (3904, 25390), (4880, 20312), (5078, 19520), (7808, 12695), (9760, 10156)]