72553950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 230270976

約数和(自身を除く): 157717026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 743, 775, 930, 1050, 1085, 1302, 1395, 1486, 1550, 1575, 1953, 2170, 2229, 2325, 2790, 3150, 3255, 3715, 3906, 4458, 4650, 5201, 5425, 6510, 6687, 6975, 7430, 9765, 10402, 10850, 11145, 13374, 13950, 15603, 16275, 18575, 19530, 22290, 23033, 26005, 31206, 32550, 33435, 37150, 46066, 46809, 48825, 52010, 55725, 66870, 69099, 78015, 93618, 97650, 111450, 115165, 130025, 138198, 156030, 161231, 167175, 207297, 230330, 234045, 260050, 322462, 334350, 345495, 390075, 414594, 468090, 483693, 575825, 690990, 780150, 806155, 967386, 1036485, 1151650, 1170225, 1451079, 1612310, 1727475, 2072970, 2340450, 2418465, 2902158, 3454950, 4030775, 4836930, 5182425, 7255395, 8061550, 10364850, 12092325, 14510790, 24184650, 36276975, 72553950]

約数ペア:

[(1, 72553950), (2, 36276975), (3, 24184650), (5, 14510790), (6, 12092325), (7, 10364850), (9, 8061550), (10, 7255395), (14, 5182425), (15, 4836930), (18, 4030775), (21, 3454950), (25, 2902158), (30, 2418465), (31, 2340450), (35, 2072970), (42, 1727475), (45, 1612310), (50, 1451079), (62, 1170225), (63, 1151650), (70, 1036485), (75, 967386), (90, 806155), (93, 780150), (105, 690990), (126, 575825), (150, 483693), (155, 468090), (175, 414594), (186, 390075), (210, 345495), (217, 334350), (225, 322462), (279, 260050), (310, 234045), (315, 230330), (350, 207297), (434, 167175), (450, 161231), (465, 156030), (525, 138198), (558, 130025), (630, 115165), (651, 111450), (743, 97650), (775, 93618), (930, 78015), (1050, 69099), (1085, 66870), (1302, 55725), (1395, 52010), (1486, 48825), (1550, 46809), (1575, 46066), (1953, 37150), (2170, 33435), (2229, 32550), (2325, 31206), (2790, 26005), (3150, 23033), (3255, 22290), (3715, 19530), (3906, 18575), (4458, 16275), (4650, 15603), (5201, 13950), (5425, 13374), (6510, 11145), (6687, 10850), (6975, 10402), (7430, 9765)]