42128100

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 180

約数和(自身を含む): 156281664

約数和(自身を除く): 114153564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 743, 756, 810, 900, 945, 1050, 1134, 1260, 1350, 1486, 1575, 1620, 1890, 2025, 2100, 2229, 2268, 2700, 2835, 2972, 3150, 3715, 3780, 4050, 4458, 4725, 5201, 5670, 6300, 6687, 7430, 8100, 8916, 9450, 10402, 11145, 11340, 13374, 14175, 14860, 15603, 18575, 18900, 20061, 20804, 22290, 26005, 26748, 28350, 31206, 33435, 37150, 40122, 44580, 46809, 52010, 55725, 56700, 60183, 62412, 66870, 74300, 78015, 80244, 93618, 100305, 104020, 111450, 120366, 130025, 133740, 140427, 156030, 167175, 187236, 200610, 222900, 234045, 240732, 260050, 280854, 300915, 312060, 334350, 390075, 401220, 421281, 468090, 501525, 520100, 561708, 601830, 668700, 702135, 780150, 842562, 936180, 1003050, 1170225, 1203660, 1404270, 1504575, 1560300, 1685124, 2006100, 2106405, 2340450, 2808540, 3009150, 3510675, 4212810, 4680900, 6018300, 7021350, 8425620, 10532025, 14042700, 21064050, 42128100]

約数ペア:

[(1, 42128100), (2, 21064050), (3, 14042700), (4, 10532025), (5, 8425620), (6, 7021350), (7, 6018300), (9, 4680900), (10, 4212810), (12, 3510675), (14, 3009150), (15, 2808540), (18, 2340450), (20, 2106405), (21, 2006100), (25, 1685124), (27, 1560300), (28, 1504575), (30, 1404270), (35, 1203660), (36, 1170225), (42, 1003050), (45, 936180), (50, 842562), (54, 780150), (60, 702135), (63, 668700), (70, 601830), (75, 561708), (81, 520100), (84, 501525), (90, 468090), (100, 421281), (105, 401220), (108, 390075), (126, 334350), (135, 312060), (140, 300915), (150, 280854), (162, 260050), (175, 240732), (180, 234045), (189, 222900), (210, 200610), (225, 187236), (252, 167175), (270, 156030), (300, 140427), (315, 133740), (324, 130025), (350, 120366), (378, 111450), (405, 104020), (420, 100305), (450, 93618), (525, 80244), (540, 78015), (567, 74300), (630, 66870), (675, 62412), (700, 60183), (743, 56700), (756, 55725), (810, 52010), (900, 46809), (945, 44580), (1050, 40122), (1134, 37150), (1260, 33435), (1350, 31206), (1486, 28350), (1575, 26748), (1620, 26005), (1890, 22290), (2025, 20804), (2100, 20061), (2229, 18900), (2268, 18575), (2700, 15603), (2835, 14860), (2972, 14175), (3150, 13374), (3715, 11340), (3780, 11145), (4050, 10402), (4458, 9450), (4725, 8916), (5201, 8100), (5670, 7430), (6300, 6687)]