80216996895

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1489223}}^1$

素因数の和:1489266

約数の個数: 80

約数和(自身を含む): 172988259840

約数和(自身を除く): 92771262945

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1197, 1539, 1995, 2565, 2835, 3591, 5985, 7695, 10773, 17955, 53865, 1489223, 4467669, 7446115, 10424561, 13403007, 22338345, 28295237, 31273683, 40209021, 52122805, 67015035, 84885711, 93821049, 120627063, 141476185, 156368415, 198066659, 201045105, 254657133, 281463147, 424428555, 469105245, 594199977, 603135315, 763971399, 844389441, 990333295, 1273285665, 1407315735, 1782599931, 2291914197, 2970999885, 3819856995, 4221947205, 5347799793, 8912999655, 11459570985, 16043399379, 26738998965, 80216996895]

約数ペア:

[(1, 80216996895), (3, 26738998965), (5, 16043399379), (7, 11459570985), (9, 8912999655), (15, 5347799793), (19, 4221947205), (21, 3819856995), (27, 2970999885), (35, 2291914197), (45, 1782599931), (57, 1407315735), (63, 1273285665), (81, 990333295), (95, 844389441), (105, 763971399), (133, 603135315), (135, 594199977), (171, 469105245), (189, 424428555), (285, 281463147), (315, 254657133), (399, 201045105), (405, 198066659), (513, 156368415), (567, 141476185), (665, 120627063), (855, 93821049), (945, 84885711), (1197, 67015035), (1539, 52122805), (1995, 40209021), (2565, 31273683), (2835, 28295237), (3591, 22338345), (5985, 13403007), (7695, 10424561), (10773, 7446115), (17955, 4467669), (53865, 1489223)]