97193320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4889}}^1$

素因数の和:4978

約数の個数: 64

約数和(自身を含む): 253497600

約数和(自身を除く): 156304280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4889, 4970, 9778, 9940, 19556, 19880, 24445, 34223, 39112, 48890, 68446, 97780, 136892, 171115, 195560, 273784, 342230, 347119, 684460, 694238, 1368920, 1388476, 1735595, 2429833, 2776952, 3471190, 4859666, 6942380, 9719332, 12149165, 13884760, 19438664, 24298330, 48596660, 97193320]

約数ペア:

[(1, 97193320), (2, 48596660), (4, 24298330), (5, 19438664), (7, 13884760), (8, 12149165), (10, 9719332), (14, 6942380), (20, 4859666), (28, 3471190), (35, 2776952), (40, 2429833), (56, 1735595), (70, 1388476), (71, 1368920), (140, 694238), (142, 684460), (280, 347119), (284, 342230), (355, 273784), (497, 195560), (568, 171115), (710, 136892), (994, 97780), (1420, 68446), (1988, 48890), (2485, 39112), (2840, 34223), (3976, 24445), (4889, 19880), (4970, 19556), (9778, 9940)]