72427050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 210656160

約数和(自身を除く): 138229110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 43, 45, 50, 57, 75, 86, 90, 95, 114, 129, 150, 171, 190, 197, 215, 225, 258, 285, 342, 387, 394, 430, 450, 475, 570, 591, 645, 774, 817, 855, 950, 985, 1075, 1182, 1290, 1425, 1634, 1710, 1773, 1935, 1970, 2150, 2451, 2850, 2955, 3225, 3546, 3743, 3870, 4085, 4275, 4902, 4925, 5910, 6450, 7353, 7486, 8170, 8471, 8550, 8865, 9675, 9850, 11229, 12255, 14706, 14775, 16942, 17730, 18715, 19350, 20425, 22458, 24510, 25413, 29550, 33687, 36765, 37430, 40850, 42355, 44325, 50826, 56145, 61275, 67374, 73530, 76239, 84710, 88650, 93575, 112290, 122550, 127065, 152478, 160949, 168435, 183825, 187150, 211775, 254130, 280725, 321898, 336870, 367650, 381195, 423550, 482847, 561450, 635325, 762390, 804745, 842175, 965694, 1270650, 1448541, 1609490, 1684350, 1905975, 2414235, 2897082, 3811950, 4023725, 4828470, 7242705, 8047450, 12071175, 14485410, 24142350, 36213525, 72427050]

約数ペア:

[(1, 72427050), (2, 36213525), (3, 24142350), (5, 14485410), (6, 12071175), (9, 8047450), (10, 7242705), (15, 4828470), (18, 4023725), (19, 3811950), (25, 2897082), (30, 2414235), (38, 1905975), (43, 1684350), (45, 1609490), (50, 1448541), (57, 1270650), (75, 965694), (86, 842175), (90, 804745), (95, 762390), (114, 635325), (129, 561450), (150, 482847), (171, 423550), (190, 381195), (197, 367650), (215, 336870), (225, 321898), (258, 280725), (285, 254130), (342, 211775), (387, 187150), (394, 183825), (430, 168435), (450, 160949), (475, 152478), (570, 127065), (591, 122550), (645, 112290), (774, 93575), (817, 88650), (855, 84710), (950, 76239), (985, 73530), (1075, 67374), (1182, 61275), (1290, 56145), (1425, 50826), (1634, 44325), (1710, 42355), (1773, 40850), (1935, 37430), (1970, 36765), (2150, 33687), (2451, 29550), (2850, 25413), (2955, 24510), (3225, 22458), (3546, 20425), (3743, 19350), (3870, 18715), (4085, 17730), (4275, 16942), (4902, 14775), (4925, 14706), (5910, 12255), (6450, 11229), (7353, 9850), (7486, 9675), (8170, 8865), (8471, 8550)]