105555150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 120

約数和(自身を含む): 298429560

約数和(自身を除く): 192874410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 67, 75, 81, 90, 134, 135, 150, 162, 201, 225, 270, 335, 389, 402, 405, 450, 603, 670, 675, 778, 810, 1005, 1167, 1206, 1350, 1675, 1809, 1945, 2010, 2025, 2334, 3015, 3350, 3501, 3618, 3890, 4050, 5025, 5427, 5835, 6030, 7002, 9045, 9725, 10050, 10503, 10854, 11670, 15075, 17505, 18090, 19450, 21006, 26063, 27135, 29175, 30150, 31509, 35010, 45225, 52126, 52515, 54270, 58350, 63018, 78189, 87525, 90450, 105030, 130315, 135675, 156378, 157545, 175050, 234567, 260630, 262575, 271350, 315090, 390945, 469134, 525150, 651575, 703701, 781890, 787725, 1172835, 1303150, 1407402, 1575450, 1954725, 2111103, 2345670, 3518505, 3909450, 4222206, 5864175, 7037010, 10555515, 11728350, 17592525, 21111030, 35185050, 52777575, 105555150]

約数ペア:

[(1, 105555150), (2, 52777575), (3, 35185050), (5, 21111030), (6, 17592525), (9, 11728350), (10, 10555515), (15, 7037010), (18, 5864175), (25, 4222206), (27, 3909450), (30, 3518505), (45, 2345670), (50, 2111103), (54, 1954725), (67, 1575450), (75, 1407402), (81, 1303150), (90, 1172835), (134, 787725), (135, 781890), (150, 703701), (162, 651575), (201, 525150), (225, 469134), (270, 390945), (335, 315090), (389, 271350), (402, 262575), (405, 260630), (450, 234567), (603, 175050), (670, 157545), (675, 156378), (778, 135675), (810, 130315), (1005, 105030), (1167, 90450), (1206, 87525), (1350, 78189), (1675, 63018), (1809, 58350), (1945, 54270), (2010, 52515), (2025, 52126), (2334, 45225), (3015, 35010), (3350, 31509), (3501, 30150), (3618, 29175), (3890, 27135), (4050, 26063), (5025, 21006), (5427, 19450), (5835, 18090), (6030, 17505), (7002, 15075), (9045, 11670), (9725, 10854), (10050, 10503)]