51337860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3993

約数の個数: 96

約数和(自身を含む): 169623552

約数和(自身を除く): 118285692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 3943, 4340, 6510, 7886, 11829, 13020, 15772, 19715, 23658, 27601, 39430, 47316, 55202, 59145, 78860, 82803, 110404, 118290, 122233, 138005, 165606, 236580, 244466, 276010, 331212, 366699, 414015, 488932, 552020, 611165, 733398, 828030, 855631, 1222330, 1466796, 1656060, 1711262, 1833495, 2444660, 2566893, 3422524, 3666990, 4278155, 5133786, 7333980, 8556310, 10267572, 12834465, 17112620, 25668930, 51337860]

約数ペア:

[(1, 51337860), (2, 25668930), (3, 17112620), (4, 12834465), (5, 10267572), (6, 8556310), (7, 7333980), (10, 5133786), (12, 4278155), (14, 3666990), (15, 3422524), (20, 2566893), (21, 2444660), (28, 1833495), (30, 1711262), (31, 1656060), (35, 1466796), (42, 1222330), (60, 855631), (62, 828030), (70, 733398), (84, 611165), (93, 552020), (105, 488932), (124, 414015), (140, 366699), (155, 331212), (186, 276010), (210, 244466), (217, 236580), (310, 165606), (372, 138005), (420, 122233), (434, 118290), (465, 110404), (620, 82803), (651, 78860), (868, 59145), (930, 55202), (1085, 47316), (1302, 39430), (1860, 27601), (2170, 23658), (2604, 19715), (3255, 15772), (3943, 13020), (4340, 11829), (6510, 7886)]