25243620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 74003328

約数和(自身を除く): 48759708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 83, 111, 137, 148, 166, 185, 222, 249, 274, 332, 370, 411, 415, 444, 498, 548, 555, 685, 740, 822, 830, 996, 1110, 1245, 1370, 1644, 1660, 2055, 2220, 2490, 2740, 3071, 4110, 4980, 5069, 6142, 8220, 9213, 10138, 11371, 12284, 15207, 15355, 18426, 20276, 22742, 25345, 30414, 30710, 34113, 36852, 45484, 46065, 50690, 56855, 60828, 61420, 68226, 76035, 92130, 101380, 113710, 136452, 152070, 170565, 184260, 227420, 304140, 341130, 420727, 682260, 841454, 1262181, 1682908, 2103635, 2524362, 4207270, 5048724, 6310905, 8414540, 12621810, 25243620]

約数ペア:

[(1, 25243620), (2, 12621810), (3, 8414540), (4, 6310905), (5, 5048724), (6, 4207270), (10, 2524362), (12, 2103635), (15, 1682908), (20, 1262181), (30, 841454), (37, 682260), (60, 420727), (74, 341130), (83, 304140), (111, 227420), (137, 184260), (148, 170565), (166, 152070), (185, 136452), (222, 113710), (249, 101380), (274, 92130), (332, 76035), (370, 68226), (411, 61420), (415, 60828), (444, 56855), (498, 50690), (548, 46065), (555, 45484), (685, 36852), (740, 34113), (822, 30710), (830, 30414), (996, 25345), (1110, 22742), (1245, 20276), (1370, 18426), (1644, 15355), (1660, 15207), (2055, 12284), (2220, 11371), (2490, 10138), (2740, 9213), (3071, 8220), (4110, 6142), (4980, 5069)]