971432350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9221}}^1$

素因数の和:9290

約数の個数: 72

約数和(自身を含む): 2150976168

約数和(自身を除く): 1179543818

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 49, 50, 70, 86, 98, 175, 215, 245, 301, 350, 430, 490, 602, 1075, 1225, 1505, 2107, 2150, 2450, 3010, 4214, 7525, 9221, 10535, 15050, 18442, 21070, 46105, 52675, 64547, 92210, 105350, 129094, 230525, 322735, 396503, 451829, 461050, 645470, 793006, 903658, 1613675, 1982515, 2259145, 2775521, 3227350, 3965030, 4518290, 5551042, 9912575, 11295725, 13877605, 19428647, 19825150, 22591450, 27755210, 38857294, 69388025, 97143235, 138776050, 194286470, 485716175, 971432350]

約数ペア:

[(1, 971432350), (2, 485716175), (5, 194286470), (7, 138776050), (10, 97143235), (14, 69388025), (25, 38857294), (35, 27755210), (43, 22591450), (49, 19825150), (50, 19428647), (70, 13877605), (86, 11295725), (98, 9912575), (175, 5551042), (215, 4518290), (245, 3965030), (301, 3227350), (350, 2775521), (430, 2259145), (490, 1982515), (602, 1613675), (1075, 903658), (1225, 793006), (1505, 645470), (2107, 461050), (2150, 451829), (2450, 396503), (3010, 322735), (4214, 230525), (7525, 129094), (9221, 105350), (10535, 92210), (15050, 64547), (18442, 52675), (21070, 46105)]