47899950

素因数分解:

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

素因数の和:69

約数の個数: 144

約数和(自身を含む): 145883520

約数和(自身を除く): 97983570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 343, 350, 399, 475, 490, 525, 570, 665, 686, 735, 798, 931, 950, 1029, 1050, 1225, 1330, 1425, 1470, 1715, 1862, 1995, 2058, 2401, 2450, 2793, 2850, 3325, 3430, 3675, 3990, 4655, 4802, 5145, 5586, 6517, 6650, 7203, 7350, 8575, 9310, 9975, 10290, 12005, 13034, 13965, 14406, 16807, 17150, 19551, 19950, 23275, 24010, 25725, 27930, 32585, 33614, 36015, 39102, 45619, 46550, 50421, 51450, 60025, 65170, 69825, 72030, 84035, 91238, 97755, 100842, 120050, 136857, 139650, 162925, 168070, 180075, 195510, 228095, 252105, 273714, 319333, 325850, 360150, 420175, 456190, 488775, 504210, 638666, 684285, 840350, 957999, 977550, 1140475, 1260525, 1368570, 1596665, 1915998, 2280950, 2521050, 3193330, 3421425, 4789995, 6842850, 7983325, 9579990, 15966650, 23949975, 47899950]

約数ペア:

[(1, 47899950), (2, 23949975), (3, 15966650), (5, 9579990), (6, 7983325), (7, 6842850), (10, 4789995), (14, 3421425), (15, 3193330), (19, 2521050), (21, 2280950), (25, 1915998), (30, 1596665), (35, 1368570), (38, 1260525), (42, 1140475), (49, 977550), (50, 957999), (57, 840350), (70, 684285), (75, 638666), (95, 504210), (98, 488775), (105, 456190), (114, 420175), (133, 360150), (147, 325850), (150, 319333), (175, 273714), (190, 252105), (210, 228095), (245, 195510), (266, 180075), (285, 168070), (294, 162925), (343, 139650), (350, 136857), (399, 120050), (475, 100842), (490, 97755), (525, 91238), (570, 84035), (665, 72030), (686, 69825), (735, 65170), (798, 60025), (931, 51450), (950, 50421), (1029, 46550), (1050, 45619), (1225, 39102), (1330, 36015), (1425, 33614), (1470, 32585), (1715, 27930), (1862, 25725), (1995, 24010), (2058, 23275), (2401, 19950), (2450, 19551), (2793, 17150), (2850, 16807), (3325, 14406), (3430, 13965), (3675, 13034), (3990, 12005), (4655, 10290), (4802, 9975), (5145, 9310), (5586, 8575), (6517, 7350), (6650, 7203)]