98013400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{25793}}^1$

素因数の和:25828

約数の個数: 48

約数和(自身を含む): 239884200

約数和(自身を除く): 141870800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 25793, 51586, 103172, 128965, 206344, 257930, 490067, 515860, 644825, 980134, 1031720, 1289650, 1960268, 2450335, 2579300, 3920536, 4900670, 5158600, 9801340, 12251675, 19602680, 24503350, 49006700, 98013400]

約数ペア:

[(1, 98013400), (2, 49006700), (4, 24503350), (5, 19602680), (8, 12251675), (10, 9801340), (19, 5158600), (20, 4900670), (25, 3920536), (38, 2579300), (40, 2450335), (50, 1960268), (76, 1289650), (95, 1031720), (100, 980134), (152, 644825), (190, 515860), (200, 490067), (380, 257930), (475, 206344), (760, 128965), (950, 103172), (1900, 51586), (3800, 25793)]