72669006940

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{527581}}^1$

素因数の和:527758

約数の個数: 48

約数和(自身を含む): 156349980864

約数和(自身を除く): 83680973924

約数列:

[1, 2, 4, 5, 10, 20, 71, 97, 142, 194, 284, 355, 388, 485, 710, 970, 1420, 1940, 6887, 13774, 27548, 34435, 68870, 137740, 527581, 1055162, 2110324, 2637905, 5275810, 10551620, 37458251, 51175357, 74916502, 102350714, 149833004, 187291255, 204701428, 255876785, 374582510, 511753570, 749165020, 1023507140, 3633450347, 7266900694, 14533801388, 18167251735, 36334503470, 72669006940]

約数ペア:

[(1, 72669006940), (2, 36334503470), (4, 18167251735), (5, 14533801388), (10, 7266900694), (20, 3633450347), (71, 1023507140), (97, 749165020), (142, 511753570), (194, 374582510), (284, 255876785), (355, 204701428), (388, 187291255), (485, 149833004), (710, 102350714), (970, 74916502), (1420, 51175357), (1940, 37458251), (6887, 10551620), (13774, 5275810), (27548, 2637905), (34435, 2110324), (68870, 1055162), (137740, 527581)]