83574540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3532

約数の個数: 144

約数和(自身を含む): 305061120

約数和(自身を除く): 221486580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3491, 3990, 4788, 5985, 6982, 7980, 10473, 11970, 13964, 17455, 20946, 23940, 24437, 31419, 34910, 41892, 48874, 52365, 62838, 66329, 69820, 73311, 97748, 104730, 122185, 125676, 132658, 146622, 157095, 198987, 209460, 219933, 244370, 265316, 293244, 314190, 331645, 366555, 397974, 439866, 464303, 488740, 596961, 628380, 663290, 733110, 795948, 879732, 928606, 994935, 1099665, 1193922, 1326580, 1392909, 1466220, 1857212, 1989870, 2199330, 2321515, 2387844, 2785818, 2984805, 3979740, 4178727, 4398660, 4643030, 5571636, 5969610, 6964545, 8357454, 9286060, 11939220, 13929090, 16714908, 20893635, 27858180, 41787270, 83574540]

約数ペア:

[(1, 83574540), (2, 41787270), (3, 27858180), (4, 20893635), (5, 16714908), (6, 13929090), (7, 11939220), (9, 9286060), (10, 8357454), (12, 6964545), (14, 5969610), (15, 5571636), (18, 4643030), (19, 4398660), (20, 4178727), (21, 3979740), (28, 2984805), (30, 2785818), (35, 2387844), (36, 2321515), (38, 2199330), (42, 1989870), (45, 1857212), (57, 1466220), (60, 1392909), (63, 1326580), (70, 1193922), (76, 1099665), (84, 994935), (90, 928606), (95, 879732), (105, 795948), (114, 733110), (126, 663290), (133, 628380), (140, 596961), (171, 488740), (180, 464303), (190, 439866), (210, 397974), (228, 366555), (252, 331645), (266, 314190), (285, 293244), (315, 265316), (342, 244370), (380, 219933), (399, 209460), (420, 198987), (532, 157095), (570, 146622), (630, 132658), (665, 125676), (684, 122185), (798, 104730), (855, 97748), (1140, 73311), (1197, 69820), (1260, 66329), (1330, 62838), (1596, 52365), (1710, 48874), (1995, 41892), (2394, 34910), (2660, 31419), (3420, 24437), (3491, 23940), (3990, 20946), (4788, 17455), (5985, 13964), (6982, 11970), (7980, 10473)]