80156070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10007}}^1$

素因数の和:10109

約数の個数: 48

約数和(自身を含む): 210768480

約数和(自身を除く): 130612410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 10007, 20014, 30021, 50035, 60042, 90063, 100070, 150105, 180126, 300210, 450315, 890623, 900630, 1781246, 2671869, 4453115, 5343738, 8015607, 8906230, 13359345, 16031214, 26718690, 40078035, 80156070]

約数ペア:

[(1, 80156070), (2, 40078035), (3, 26718690), (5, 16031214), (6, 13359345), (9, 8906230), (10, 8015607), (15, 5343738), (18, 4453115), (30, 2671869), (45, 1781246), (89, 900630), (90, 890623), (178, 450315), (267, 300210), (445, 180126), (534, 150105), (801, 100070), (890, 90063), (1335, 60042), (1602, 50035), (2670, 30021), (4005, 20014), (8010, 10007)]