9720200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 26516160

約数和(自身を除く): 16795960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 53, 56, 70, 100, 106, 131, 140, 175, 200, 212, 262, 265, 280, 350, 371, 424, 524, 530, 655, 700, 742, 917, 1048, 1060, 1310, 1325, 1400, 1484, 1834, 1855, 2120, 2620, 2650, 2968, 3275, 3668, 3710, 4585, 5240, 5300, 6550, 6943, 7336, 7420, 9170, 9275, 10600, 13100, 13886, 14840, 18340, 18550, 22925, 26200, 27772, 34715, 36680, 37100, 45850, 48601, 55544, 69430, 74200, 91700, 97202, 138860, 173575, 183400, 194404, 243005, 277720, 347150, 388808, 486010, 694300, 972020, 1215025, 1388600, 1944040, 2430050, 4860100, 9720200]

約数ペア:

[(1, 9720200), (2, 4860100), (4, 2430050), (5, 1944040), (7, 1388600), (8, 1215025), (10, 972020), (14, 694300), (20, 486010), (25, 388808), (28, 347150), (35, 277720), (40, 243005), (50, 194404), (53, 183400), (56, 173575), (70, 138860), (100, 97202), (106, 91700), (131, 74200), (140, 69430), (175, 55544), (200, 48601), (212, 45850), (262, 37100), (265, 36680), (280, 34715), (350, 27772), (371, 26200), (424, 22925), (524, 18550), (530, 18340), (655, 14840), (700, 13886), (742, 13100), (917, 10600), (1048, 9275), (1060, 9170), (1310, 7420), (1325, 7336), (1400, 6943), (1484, 6550), (1834, 5300), (1855, 5240), (2120, 4585), (2620, 3710), (2650, 3668), (2968, 3275)]