192469420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 478820160

約数和(自身を除く): 286350740

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 173, 220, 260, 286, 346, 389, 572, 692, 715, 778, 865, 1430, 1556, 1730, 1903, 1945, 2249, 2860, 3460, 3806, 3890, 4279, 4498, 5057, 7612, 7780, 8558, 8996, 9515, 10114, 11245, 17116, 19030, 20228, 21395, 22490, 24739, 25285, 38060, 42790, 44980, 49478, 50570, 55627, 67297, 85580, 98956, 101140, 111254, 123695, 134594, 222508, 247390, 269188, 278135, 336485, 494780, 556270, 672970, 740267, 874861, 1112540, 1345940, 1480534, 1749722, 2961068, 3499444, 3701335, 4374305, 7402670, 8748610, 9623471, 14805340, 17497220, 19246942, 38493884, 48117355, 96234710, 192469420]

約数ペア:

[(1, 192469420), (2, 96234710), (4, 48117355), (5, 38493884), (10, 19246942), (11, 17497220), (13, 14805340), (20, 9623471), (22, 8748610), (26, 7402670), (44, 4374305), (52, 3701335), (55, 3499444), (65, 2961068), (110, 1749722), (130, 1480534), (143, 1345940), (173, 1112540), (220, 874861), (260, 740267), (286, 672970), (346, 556270), (389, 494780), (572, 336485), (692, 278135), (715, 269188), (778, 247390), (865, 222508), (1430, 134594), (1556, 123695), (1730, 111254), (1903, 101140), (1945, 98956), (2249, 85580), (2860, 67297), (3460, 55627), (3806, 50570), (3890, 49478), (4279, 44980), (4498, 42790), (5057, 38060), (7612, 25285), (7780, 24739), (8558, 22490), (8996, 21395), (9515, 20228), (10114, 19030), (11245, 17116)]