71204220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3697}}^1$

素因数の和:3819

約数の個数: 72

約数和(自身を含む): 218063664

約数和(自身を除く): 146859444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3697, 3852, 4815, 6420, 7394, 9630, 11091, 14788, 18485, 19260, 22182, 33273, 36970, 44364, 55455, 66546, 73940, 110910, 133092, 166365, 221820, 332730, 395579, 665460, 791158, 1186737, 1582316, 1977895, 2373474, 3560211, 3955790, 4746948, 5933685, 7120422, 7911580, 11867370, 14240844, 17801055, 23734740, 35602110, 71204220]

約数ペア:

[(1, 71204220), (2, 35602110), (3, 23734740), (4, 17801055), (5, 14240844), (6, 11867370), (9, 7911580), (10, 7120422), (12, 5933685), (15, 4746948), (18, 3955790), (20, 3560211), (30, 2373474), (36, 1977895), (45, 1582316), (60, 1186737), (90, 791158), (107, 665460), (180, 395579), (214, 332730), (321, 221820), (428, 166365), (535, 133092), (642, 110910), (963, 73940), (1070, 66546), (1284, 55455), (1605, 44364), (1926, 36970), (2140, 33273), (3210, 22182), (3697, 19260), (3852, 18485), (4815, 14788), (6420, 11091), (7394, 9630)]