140215530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51361}}^1$

素因数の和:51391

約数の個数: 64

約数和(自身を含む): 414183168

約数和(自身を除く): 273967638

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 51361, 102722, 154083, 256805, 308166, 359527, 513610, 667693, 719054, 770415, 1078581, 1335386, 1540830, 1797635, 2003079, 2157162, 3338465, 3595270, 4006158, 4673851, 5392905, 6676930, 9347702, 10015395, 10785810, 14021553, 20030790, 23369255, 28043106, 46738510, 70107765, 140215530]

約数ペア:

[(1, 140215530), (2, 70107765), (3, 46738510), (5, 28043106), (6, 23369255), (7, 20030790), (10, 14021553), (13, 10785810), (14, 10015395), (15, 9347702), (21, 6676930), (26, 5392905), (30, 4673851), (35, 4006158), (39, 3595270), (42, 3338465), (65, 2157162), (70, 2003079), (78, 1797635), (91, 1540830), (105, 1335386), (130, 1078581), (182, 770415), (195, 719054), (210, 667693), (273, 513610), (390, 359527), (455, 308166), (546, 256805), (910, 154083), (1365, 102722), (2730, 51361)]