101980760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{7433}}^1$

素因数の和:7465

約数の個数: 64

約数和(自身を含む): 267624000

約数和(自身を除く): 165643240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 7433, 13720, 14866, 29732, 37165, 52031, 59464, 74330, 104062, 148660, 208124, 260155, 297320, 364217, 416248, 520310, 728434, 1040620, 1456868, 1821085, 2081240, 2549519, 2913736, 3642170, 5099038, 7284340, 10198076, 12747595, 14568680, 20396152, 25495190, 50990380, 101980760]

約数ペア:

[(1, 101980760), (2, 50990380), (4, 25495190), (5, 20396152), (7, 14568680), (8, 12747595), (10, 10198076), (14, 7284340), (20, 5099038), (28, 3642170), (35, 2913736), (40, 2549519), (49, 2081240), (56, 1821085), (70, 1456868), (98, 1040620), (140, 728434), (196, 520310), (245, 416248), (280, 364217), (343, 297320), (392, 260155), (490, 208124), (686, 148660), (980, 104062), (1372, 74330), (1715, 59464), (1960, 52031), (2744, 37165), (3430, 29732), (6860, 14866), (7433, 13720)]