51158790

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 141916320

約数和(自身を除く): 90757530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 243, 270, 333, 370, 405, 486, 555, 569, 666, 810, 999, 1110, 1138, 1215, 1665, 1707, 1998, 2430, 2845, 2997, 3330, 3414, 4995, 5121, 5690, 5994, 8535, 8991, 9990, 10242, 14985, 15363, 17070, 17982, 21053, 25605, 29970, 30726, 42106, 44955, 46089, 51210, 63159, 76815, 89910, 92178, 105265, 126318, 138267, 153630, 189477, 210530, 230445, 276534, 315795, 378954, 460890, 568431, 631590, 691335, 947385, 1136862, 1382670, 1705293, 1894770, 2842155, 3410586, 5115879, 5684310, 8526465, 10231758, 17052930, 25579395, 51158790]

約数ペア:

[(1, 51158790), (2, 25579395), (3, 17052930), (5, 10231758), (6, 8526465), (9, 5684310), (10, 5115879), (15, 3410586), (18, 2842155), (27, 1894770), (30, 1705293), (37, 1382670), (45, 1136862), (54, 947385), (74, 691335), (81, 631590), (90, 568431), (111, 460890), (135, 378954), (162, 315795), (185, 276534), (222, 230445), (243, 210530), (270, 189477), (333, 153630), (370, 138267), (405, 126318), (486, 105265), (555, 92178), (569, 89910), (666, 76815), (810, 63159), (999, 51210), (1110, 46089), (1138, 44955), (1215, 42106), (1665, 30726), (1707, 29970), (1998, 25605), (2430, 21053), (2845, 17982), (2997, 17070), (3330, 15363), (3414, 14985), (4995, 10242), (5121, 9990), (5690, 8991), (5994, 8535)]