205573110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 534504960

約数和(自身を除く): 328931850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 43, 59, 73, 74, 86, 111, 118, 129, 146, 177, 185, 215, 219, 222, 258, 295, 354, 365, 370, 430, 438, 555, 590, 645, 730, 885, 1095, 1110, 1290, 1591, 1770, 2183, 2190, 2537, 2701, 3139, 3182, 4307, 4366, 4773, 5074, 5402, 6278, 6549, 7611, 7955, 8103, 8614, 9417, 9546, 10915, 12685, 12921, 13098, 13505, 15222, 15695, 15910, 16206, 18834, 21535, 21830, 23865, 25370, 25842, 27010, 31390, 32745, 38055, 40515, 43070, 47085, 47730, 64605, 65490, 76110, 81030, 93869, 94170, 116143, 129210, 159359, 185201, 187738, 232286, 281607, 318718, 348429, 370402, 469345, 478077, 555603, 563214, 580715, 696858, 796795, 926005, 938690, 956154, 1111206, 1161430, 1408035, 1593590, 1742145, 1852010, 2390385, 2778015, 2816070, 3484290, 4780770, 5556030, 6852437, 13704874, 20557311, 34262185, 41114622, 68524370, 102786555, 205573110]

約数ペア:

[(1, 205573110), (2, 102786555), (3, 68524370), (5, 41114622), (6, 34262185), (10, 20557311), (15, 13704874), (30, 6852437), (37, 5556030), (43, 4780770), (59, 3484290), (73, 2816070), (74, 2778015), (86, 2390385), (111, 1852010), (118, 1742145), (129, 1593590), (146, 1408035), (177, 1161430), (185, 1111206), (215, 956154), (219, 938690), (222, 926005), (258, 796795), (295, 696858), (354, 580715), (365, 563214), (370, 555603), (430, 478077), (438, 469345), (555, 370402), (590, 348429), (645, 318718), (730, 281607), (885, 232286), (1095, 187738), (1110, 185201), (1290, 159359), (1591, 129210), (1770, 116143), (2183, 94170), (2190, 93869), (2537, 81030), (2701, 76110), (3139, 65490), (3182, 64605), (4307, 47730), (4366, 47085), (4773, 43070), (5074, 40515), (5402, 38055), (6278, 32745), (6549, 31390), (7611, 27010), (7955, 25842), (8103, 25370), (8614, 23865), (9417, 21830), (9546, 21535), (10915, 18834), (12685, 16206), (12921, 15910), (13098, 15695), (13505, 15222)]