68815110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 208786896

約数和(自身を除く): 139971786

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 169, 182, 195, 210, 245, 273, 277, 294, 338, 390, 455, 490, 507, 546, 554, 637, 735, 831, 845, 910, 1014, 1183, 1274, 1365, 1385, 1470, 1662, 1690, 1911, 1939, 2366, 2535, 2730, 2770, 3185, 3549, 3601, 3822, 3878, 4155, 5070, 5817, 5915, 6370, 7098, 7202, 8281, 8310, 9555, 9695, 10803, 11634, 11830, 13573, 16562, 17745, 18005, 19110, 19390, 21606, 24843, 25207, 27146, 29085, 35490, 36010, 40719, 41405, 46813, 49686, 50414, 54015, 58170, 67865, 75621, 81438, 82810, 93626, 108030, 124215, 126035, 135730, 140439, 151242, 176449, 203595, 234065, 248430, 252070, 280878, 327691, 352898, 378105, 407190, 468130, 529347, 655382, 702195, 756210, 882245, 983073, 1058694, 1404390, 1638455, 1764490, 1966146, 2293837, 2646735, 3276910, 4587674, 4915365, 5293470, 6881511, 9830730, 11469185, 13763022, 22938370, 34407555, 68815110]

約数ペア:

[(1, 68815110), (2, 34407555), (3, 22938370), (5, 13763022), (6, 11469185), (7, 9830730), (10, 6881511), (13, 5293470), (14, 4915365), (15, 4587674), (21, 3276910), (26, 2646735), (30, 2293837), (35, 1966146), (39, 1764490), (42, 1638455), (49, 1404390), (65, 1058694), (70, 983073), (78, 882245), (91, 756210), (98, 702195), (105, 655382), (130, 529347), (147, 468130), (169, 407190), (182, 378105), (195, 352898), (210, 327691), (245, 280878), (273, 252070), (277, 248430), (294, 234065), (338, 203595), (390, 176449), (455, 151242), (490, 140439), (507, 135730), (546, 126035), (554, 124215), (637, 108030), (735, 93626), (831, 82810), (845, 81438), (910, 75621), (1014, 67865), (1183, 58170), (1274, 54015), (1365, 50414), (1385, 49686), (1470, 46813), (1662, 41405), (1690, 40719), (1911, 36010), (1939, 35490), (2366, 29085), (2535, 27146), (2730, 25207), (2770, 24843), (3185, 21606), (3549, 19390), (3601, 19110), (3822, 18005), (3878, 17745), (4155, 16562), (5070, 13573), (5817, 11830), (5915, 11634), (6370, 10803), (7098, 9695), (7202, 9555), (8281, 8310)]