50120040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 157489920

約数和(自身を除く): 107369880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 61, 82, 120, 122, 123, 164, 167, 183, 205, 244, 246, 305, 328, 334, 366, 410, 488, 492, 501, 610, 615, 668, 732, 820, 835, 915, 984, 1002, 1220, 1230, 1336, 1464, 1640, 1670, 1830, 2004, 2440, 2460, 2501, 2505, 3340, 3660, 4008, 4920, 5002, 5010, 6680, 6847, 7320, 7503, 10004, 10020, 10187, 12505, 13694, 15006, 20008, 20040, 20374, 20541, 25010, 27388, 30012, 30561, 34235, 37515, 40748, 41082, 50020, 50935, 54776, 60024, 61122, 68470, 75030, 81496, 82164, 100040, 101870, 102705, 122244, 136940, 150060, 152805, 164328, 203740, 205410, 244488, 273880, 300120, 305610, 407480, 410820, 417667, 611220, 821640, 835334, 1222440, 1253001, 1670668, 2088335, 2506002, 3341336, 4176670, 5012004, 6265005, 8353340, 10024008, 12530010, 16706680, 25060020, 50120040]

約数ペア:

[(1, 50120040), (2, 25060020), (3, 16706680), (4, 12530010), (5, 10024008), (6, 8353340), (8, 6265005), (10, 5012004), (12, 4176670), (15, 3341336), (20, 2506002), (24, 2088335), (30, 1670668), (40, 1253001), (41, 1222440), (60, 835334), (61, 821640), (82, 611220), (120, 417667), (122, 410820), (123, 407480), (164, 305610), (167, 300120), (183, 273880), (205, 244488), (244, 205410), (246, 203740), (305, 164328), (328, 152805), (334, 150060), (366, 136940), (410, 122244), (488, 102705), (492, 101870), (501, 100040), (610, 82164), (615, 81496), (668, 75030), (732, 68470), (820, 61122), (835, 60024), (915, 54776), (984, 50935), (1002, 50020), (1220, 41082), (1230, 40748), (1336, 37515), (1464, 34235), (1640, 30561), (1670, 30012), (1830, 27388), (2004, 25010), (2440, 20541), (2460, 20374), (2501, 20040), (2505, 20008), (3340, 15006), (3660, 13694), (4008, 12505), (4920, 10187), (5002, 10020), (5010, 10004), (6680, 7503), (6847, 7320)]