74398060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 174551328

約数和(自身を除く): 100153268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 121, 142, 220, 242, 284, 355, 433, 484, 605, 710, 781, 866, 1210, 1420, 1562, 1732, 2165, 2420, 3124, 3905, 4330, 4763, 7810, 8591, 8660, 9526, 15620, 17182, 19052, 23815, 30743, 34364, 42955, 47630, 52393, 61486, 85910, 95260, 104786, 122972, 153715, 171820, 209572, 261965, 307430, 338173, 523930, 614860, 676346, 1047860, 1352692, 1690865, 3381730, 3719903, 6763460, 7439806, 14879612, 18599515, 37199030, 74398060]

約数ペア:

[(1, 74398060), (2, 37199030), (4, 18599515), (5, 14879612), (10, 7439806), (11, 6763460), (20, 3719903), (22, 3381730), (44, 1690865), (55, 1352692), (71, 1047860), (110, 676346), (121, 614860), (142, 523930), (220, 338173), (242, 307430), (284, 261965), (355, 209572), (433, 171820), (484, 153715), (605, 122972), (710, 104786), (781, 95260), (866, 85910), (1210, 61486), (1420, 52393), (1562, 47630), (1732, 42955), (2165, 34364), (2420, 30743), (3124, 23815), (3905, 19052), (4330, 17182), (4763, 15620), (7810, 9526), (8591, 8660)]