53900910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 175564800

約数和(自身を除く): 121663890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 79, 90, 95, 105, 114, 126, 133, 135, 158, 171, 189, 190, 210, 237, 266, 270, 285, 315, 342, 361, 378, 395, 399, 474, 513, 553, 570, 630, 665, 711, 722, 790, 798, 855, 945, 1026, 1083, 1106, 1185, 1197, 1330, 1422, 1501, 1659, 1710, 1805, 1890, 1995, 2133, 2166, 2370, 2394, 2527, 2565, 2765, 3002, 3249, 3318, 3555, 3591, 3610, 3990, 4266, 4503, 4977, 5054, 5130, 5415, 5530, 5985, 6498, 7110, 7182, 7505, 7581, 8295, 9006, 9747, 9954, 10507, 10665, 10830, 11970, 12635, 13509, 14931, 15010, 15162, 16245, 16590, 17955, 19494, 21014, 21330, 22515, 22743, 24885, 25270, 27018, 28519, 29862, 31521, 32490, 35910, 37905, 40527, 45030, 45486, 48735, 49770, 52535, 57038, 63042, 67545, 68229, 74655, 75810, 81054, 85557, 94563, 97470, 105070, 113715, 135090, 136458, 142595, 149310, 157605, 171114, 189126, 199633, 202635, 227430, 256671, 283689, 285190, 315210, 341145, 399266, 405270, 427785, 472815, 513342, 567378, 598899, 682290, 770013, 855570, 945630, 998165, 1197798, 1283355, 1418445, 1540026, 1796697, 1996330, 2566710, 2836890, 2994495, 3593394, 3850065, 5390091, 5988990, 7700130, 8983485, 10780182, 17966970, 26950455, 53900910]

約数ペア:

[(1, 53900910), (2, 26950455), (3, 17966970), (5, 10780182), (6, 8983485), (7, 7700130), (9, 5988990), (10, 5390091), (14, 3850065), (15, 3593394), (18, 2994495), (19, 2836890), (21, 2566710), (27, 1996330), (30, 1796697), (35, 1540026), (38, 1418445), (42, 1283355), (45, 1197798), (54, 998165), (57, 945630), (63, 855570), (70, 770013), (79, 682290), (90, 598899), (95, 567378), (105, 513342), (114, 472815), (126, 427785), (133, 405270), (135, 399266), (158, 341145), (171, 315210), (189, 285190), (190, 283689), (210, 256671), (237, 227430), (266, 202635), (270, 199633), (285, 189126), (315, 171114), (342, 157605), (361, 149310), (378, 142595), (395, 136458), (399, 135090), (474, 113715), (513, 105070), (553, 97470), (570, 94563), (630, 85557), (665, 81054), (711, 75810), (722, 74655), (790, 68229), (798, 67545), (855, 63042), (945, 57038), (1026, 52535), (1083, 49770), (1106, 48735), (1185, 45486), (1197, 45030), (1330, 40527), (1422, 37905), (1501, 35910), (1659, 32490), (1710, 31521), (1805, 29862), (1890, 28519), (1995, 27018), (2133, 25270), (2166, 24885), (2370, 22743), (2394, 22515), (2527, 21330), (2565, 21014), (2765, 19494), (3002, 17955), (3249, 16590), (3318, 16245), (3555, 15162), (3591, 15010), (3610, 14931), (3990, 13509), (4266, 12635), (4503, 11970), (4977, 10830), (5054, 10665), (5130, 10507), (5415, 9954), (5530, 9747), (5985, 9006), (6498, 8295), (7110, 7581), (7182, 7505)]