83236860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 144

約数和(自身を含む): 298002432

約数和(自身を除く): 214765572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2131, 2170, 2604, 2790, 3255, 3906, 4262, 4340, 5580, 6393, 6510, 7812, 8524, 9765, 10655, 12786, 13020, 14917, 19179, 19530, 21310, 25572, 29834, 31965, 38358, 39060, 42620, 44751, 59668, 63930, 66061, 74585, 76716, 89502, 95895, 127860, 132122, 134253, 149170, 179004, 191790, 198183, 223755, 264244, 268506, 298340, 330305, 383580, 396366, 447510, 462427, 537012, 594549, 660610, 671265, 792732, 895020, 924854, 990915, 1189098, 1321220, 1342530, 1387281, 1849708, 1981830, 2312135, 2378196, 2685060, 2774562, 2972745, 3963660, 4161843, 4624270, 5549124, 5945490, 6936405, 8323686, 9248540, 11890980, 13872810, 16647372, 20809215, 27745620, 41618430, 83236860]

約数ペア:

[(1, 83236860), (2, 41618430), (3, 27745620), (4, 20809215), (5, 16647372), (6, 13872810), (7, 11890980), (9, 9248540), (10, 8323686), (12, 6936405), (14, 5945490), (15, 5549124), (18, 4624270), (20, 4161843), (21, 3963660), (28, 2972745), (30, 2774562), (31, 2685060), (35, 2378196), (36, 2312135), (42, 1981830), (45, 1849708), (60, 1387281), (62, 1342530), (63, 1321220), (70, 1189098), (84, 990915), (90, 924854), (93, 895020), (105, 792732), (124, 671265), (126, 660610), (140, 594549), (155, 537012), (180, 462427), (186, 447510), (210, 396366), (217, 383580), (252, 330305), (279, 298340), (310, 268506), (315, 264244), (372, 223755), (420, 198183), (434, 191790), (465, 179004), (558, 149170), (620, 134253), (630, 132122), (651, 127860), (868, 95895), (930, 89502), (1085, 76716), (1116, 74585), (1260, 66061), (1302, 63930), (1395, 59668), (1860, 44751), (1953, 42620), (2131, 39060), (2170, 38358), (2604, 31965), (2790, 29834), (3255, 25572), (3906, 21310), (4262, 19530), (4340, 19179), (5580, 14917), (6393, 13020), (6510, 12786), (7812, 10655), (8524, 9765)]