198013620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27733}}^1$

素因数の和:27769

約数の個数: 96

約数和(自身を含む): 670940928

約数和(自身を除く): 472927308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 27733, 55466, 83199, 110932, 138665, 166398, 194131, 277330, 332796, 388262, 415995, 471461, 554660, 582393, 776524, 831990, 942922, 970655, 1164786, 1414383, 1663980, 1885844, 1941310, 2329572, 2357305, 2828766, 2911965, 3300227, 3882620, 4714610, 5657532, 5823930, 6600454, 7071915, 9429220, 9900681, 11647860, 13200908, 14143830, 16501135, 19801362, 28287660, 33002270, 39602724, 49503405, 66004540, 99006810, 198013620]

約数ペア:

[(1, 198013620), (2, 99006810), (3, 66004540), (4, 49503405), (5, 39602724), (6, 33002270), (7, 28287660), (10, 19801362), (12, 16501135), (14, 14143830), (15, 13200908), (17, 11647860), (20, 9900681), (21, 9429220), (28, 7071915), (30, 6600454), (34, 5823930), (35, 5657532), (42, 4714610), (51, 3882620), (60, 3300227), (68, 2911965), (70, 2828766), (84, 2357305), (85, 2329572), (102, 1941310), (105, 1885844), (119, 1663980), (140, 1414383), (170, 1164786), (204, 970655), (210, 942922), (238, 831990), (255, 776524), (340, 582393), (357, 554660), (420, 471461), (476, 415995), (510, 388262), (595, 332796), (714, 277330), (1020, 194131), (1190, 166398), (1428, 138665), (1785, 110932), (2380, 83199), (3570, 55466), (7140, 27733)]