21446141750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5527}}^1$

素因数の和:5655

約数の個数: 128

約数和(自身を含む): 46940414976

約数和(自身を除く): 25494273226

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 83, 85, 110, 125, 166, 170, 187, 250, 275, 374, 415, 425, 550, 830, 850, 913, 935, 1375, 1411, 1826, 1870, 2075, 2125, 2750, 2822, 4150, 4250, 4565, 4675, 5527, 7055, 9130, 9350, 10375, 11054, 14110, 15521, 20750, 22825, 23375, 27635, 31042, 35275, 45650, 46750, 55270, 60797, 70550, 77605, 93959, 114125, 121594, 138175, 155210, 176375, 187918, 228250, 276350, 303985, 352750, 388025, 458741, 469795, 607970, 690875, 776050, 917482, 939590, 1033549, 1381750, 1519925, 1940125, 2067098, 2293705, 2348975, 3039850, 3880250, 4587410, 4697950, 5046151, 5167745, 7599625, 7798597, 10092302, 10335490, 11468525, 11744875, 15199250, 15597194, 22937050, 23489750, 25230755, 25838725, 38992985, 50461510, 51677450, 57342625, 77985970, 85784567, 114685250, 126153775, 129193625, 171569134, 194964925, 252307550, 258387250, 389929850, 428922835, 630768875, 857845670, 974824625, 1261537750, 1949649250, 2144614175, 4289228350, 10723070875, 21446141750]

約数ペア:

[(1, 21446141750), (2, 10723070875), (5, 4289228350), (10, 2144614175), (11, 1949649250), (17, 1261537750), (22, 974824625), (25, 857845670), (34, 630768875), (50, 428922835), (55, 389929850), (83, 258387250), (85, 252307550), (110, 194964925), (125, 171569134), (166, 129193625), (170, 126153775), (187, 114685250), (250, 85784567), (275, 77985970), (374, 57342625), (415, 51677450), (425, 50461510), (550, 38992985), (830, 25838725), (850, 25230755), (913, 23489750), (935, 22937050), (1375, 15597194), (1411, 15199250), (1826, 11744875), (1870, 11468525), (2075, 10335490), (2125, 10092302), (2750, 7798597), (2822, 7599625), (4150, 5167745), (4250, 5046151), (4565, 4697950), (4675, 4587410), (5527, 3880250), (7055, 3039850), (9130, 2348975), (9350, 2293705), (10375, 2067098), (11054, 1940125), (14110, 1519925), (15521, 1381750), (20750, 1033549), (22825, 939590), (23375, 917482), (27635, 776050), (31042, 690875), (35275, 607970), (45650, 469795), (46750, 458741), (55270, 388025), (60797, 352750), (70550, 303985), (77605, 276350), (93959, 228250), (114125, 187918), (121594, 176375), (138175, 155210)]