49279300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 126905940

約数和(自身を除く): 77626640

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 113, 140, 175, 178, 196, 226, 245, 350, 356, 445, 452, 490, 565, 623, 700, 791, 890, 980, 1130, 1225, 1246, 1582, 1780, 2225, 2260, 2450, 2492, 2825, 3115, 3164, 3955, 4361, 4450, 4900, 5537, 5650, 6230, 7910, 8722, 8900, 10057, 11074, 11300, 12460, 15575, 15820, 17444, 19775, 20114, 21805, 22148, 27685, 31150, 39550, 40228, 43610, 50285, 55370, 62300, 70399, 79100, 87220, 100570, 109025, 110740, 138425, 140798, 201140, 218050, 251425, 276850, 281596, 351995, 436100, 492793, 502850, 553700, 703990, 985586, 1005700, 1407980, 1759975, 1971172, 2463965, 3519950, 4927930, 7039900, 9855860, 12319825, 24639650, 49279300]

約数ペア:

[(1, 49279300), (2, 24639650), (4, 12319825), (5, 9855860), (7, 7039900), (10, 4927930), (14, 3519950), (20, 2463965), (25, 1971172), (28, 1759975), (35, 1407980), (49, 1005700), (50, 985586), (70, 703990), (89, 553700), (98, 502850), (100, 492793), (113, 436100), (140, 351995), (175, 281596), (178, 276850), (196, 251425), (226, 218050), (245, 201140), (350, 140798), (356, 138425), (445, 110740), (452, 109025), (490, 100570), (565, 87220), (623, 79100), (700, 70399), (791, 62300), (890, 55370), (980, 50285), (1130, 43610), (1225, 40228), (1246, 39550), (1582, 31150), (1780, 27685), (2225, 22148), (2260, 21805), (2450, 20114), (2492, 19775), (2825, 17444), (3115, 15820), (3164, 15575), (3955, 12460), (4361, 11300), (4450, 11074), (4900, 10057), (5537, 8900), (5650, 8722), (6230, 7910)]