98609920

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1941

約数の個数: 72

約数和(自身を含む): 242091360

約数和(自身を除く): 143481440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 820, 1280, 1312, 1640, 1879, 2624, 3280, 3758, 5248, 6560, 7516, 9395, 10496, 13120, 15032, 18790, 26240, 30064, 37580, 52480, 60128, 75160, 77039, 120256, 150320, 154078, 240512, 300640, 308156, 385195, 481024, 601280, 616312, 770390, 1202560, 1232624, 1540780, 2405120, 2465248, 3081560, 4930496, 6163120, 9860992, 12326240, 19721984, 24652480, 49304960, 98609920]

約数ペア:

[(1, 98609920), (2, 49304960), (4, 24652480), (5, 19721984), (8, 12326240), (10, 9860992), (16, 6163120), (20, 4930496), (32, 3081560), (40, 2465248), (41, 2405120), (64, 1540780), (80, 1232624), (82, 1202560), (128, 770390), (160, 616312), (164, 601280), (205, 481024), (256, 385195), (320, 308156), (328, 300640), (410, 240512), (640, 154078), (656, 150320), (820, 120256), (1280, 77039), (1312, 75160), (1640, 60128), (1879, 52480), (2624, 37580), (3280, 30064), (3758, 26240), (5248, 18790), (6560, 15032), (7516, 13120), (9395, 10496)]