84576340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 183608208

約数和(自身を除く): 99031868

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1093, 1460, 2186, 3869, 4372, 5465, 7738, 10930, 15476, 19345, 21860, 38690, 57929, 77380, 79789, 115858, 159578, 231716, 289645, 319156, 398945, 579290, 797890, 1158580, 1595780, 4228817, 8457634, 16915268, 21144085, 42288170, 84576340]

約数ペア:

[(1, 84576340), (2, 42288170), (4, 21144085), (5, 16915268), (10, 8457634), (20, 4228817), (53, 1595780), (73, 1158580), (106, 797890), (146, 579290), (212, 398945), (265, 319156), (292, 289645), (365, 231716), (530, 159578), (730, 115858), (1060, 79789), (1093, 77380), (1460, 57929), (2186, 38690), (3869, 21860), (4372, 19345), (5465, 15476), (7738, 10930)]