88578035

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 139104000

約数和(自身を除く): 50525965

約数列:

[1, 5, 7, 13, 29, 35, 49, 65, 91, 137, 145, 203, 245, 343, 377, 455, 637, 685, 959, 1015, 1421, 1715, 1781, 1885, 2639, 3185, 3973, 4459, 4795, 6713, 7105, 8905, 9947, 12467, 13195, 18473, 19865, 22295, 27811, 33565, 46991, 49735, 51649, 62335, 87269, 92365, 129311, 139055, 194677, 234955, 258245, 361543, 436345, 610883, 646555, 973385, 1362739, 1807715, 2530801, 3054415, 6813695, 12654005, 17715607, 88578035]

約数ペア:

[(1, 88578035), (5, 17715607), (7, 12654005), (13, 6813695), (29, 3054415), (35, 2530801), (49, 1807715), (65, 1362739), (91, 973385), (137, 646555), (145, 610883), (203, 436345), (245, 361543), (343, 258245), (377, 234955), (455, 194677), (637, 139055), (685, 129311), (959, 92365), (1015, 87269), (1421, 62335), (1715, 51649), (1781, 49735), (1885, 46991), (2639, 33565), (3185, 27811), (3973, 22295), (4459, 19865), (4795, 18473), (6713, 13195), (7105, 12467), (8905, 9947)]