55636750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 128

約数和(自身を含む): 127370880

約数和(自身を除く): 71734130

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 53, 65, 85, 95, 106, 125, 130, 170, 190, 221, 247, 250, 265, 323, 325, 425, 442, 475, 494, 530, 646, 650, 689, 850, 901, 950, 1007, 1105, 1235, 1325, 1378, 1615, 1625, 1802, 2014, 2125, 2210, 2375, 2470, 2650, 3230, 3250, 3445, 4199, 4250, 4505, 4750, 5035, 5525, 6175, 6625, 6890, 8075, 8398, 9010, 10070, 11050, 11713, 12350, 13091, 13250, 16150, 17119, 17225, 20995, 22525, 23426, 25175, 26182, 27625, 30875, 34238, 34450, 40375, 41990, 45050, 50350, 55250, 58565, 61750, 65455, 80750, 85595, 86125, 104975, 112625, 117130, 125875, 130910, 171190, 172250, 209950, 222547, 225250, 251750, 292825, 327275, 427975, 445094, 524875, 585650, 654550, 855950, 1049750, 1112735, 1464125, 1636375, 2139875, 2225470, 2928250, 3272750, 4279750, 5563675, 11127350, 27818375, 55636750]

約数ペア:

[(1, 55636750), (2, 27818375), (5, 11127350), (10, 5563675), (13, 4279750), (17, 3272750), (19, 2928250), (25, 2225470), (26, 2139875), (34, 1636375), (38, 1464125), (50, 1112735), (53, 1049750), (65, 855950), (85, 654550), (95, 585650), (106, 524875), (125, 445094), (130, 427975), (170, 327275), (190, 292825), (221, 251750), (247, 225250), (250, 222547), (265, 209950), (323, 172250), (325, 171190), (425, 130910), (442, 125875), (475, 117130), (494, 112625), (530, 104975), (646, 86125), (650, 85595), (689, 80750), (850, 65455), (901, 61750), (950, 58565), (1007, 55250), (1105, 50350), (1235, 45050), (1325, 41990), (1378, 40375), (1615, 34450), (1625, 34238), (1802, 30875), (2014, 27625), (2125, 26182), (2210, 25175), (2375, 23426), (2470, 22525), (2650, 20995), (3230, 17225), (3250, 17119), (3445, 16150), (4199, 13250), (4250, 13091), (4505, 12350), (4750, 11713), (5035, 11050), (5525, 10070), (6175, 9010), (6625, 8398), (6890, 8075)]