123684110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 155007730

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 31, 38, 46, 55, 62, 83, 95, 110, 115, 155, 166, 190, 209, 230, 253, 310, 341, 415, 418, 437, 506, 589, 682, 713, 830, 874, 913, 1045, 1178, 1265, 1426, 1577, 1705, 1826, 1909, 2090, 2185, 2530, 2573, 2945, 3154, 3410, 3565, 3818, 4370, 4565, 4807, 5146, 5890, 6479, 7130, 7843, 7885, 9130, 9545, 9614, 12865, 12958, 13547, 15686, 15770, 17347, 19090, 20999, 24035, 25730, 27094, 28303, 32395, 34694, 36271, 39215, 41998, 48070, 48887, 56606, 59179, 64790, 67735, 72542, 78430, 86735, 97774, 104995, 118358, 135470, 141515, 149017, 173470, 181355, 209990, 244435, 283030, 295895, 298034, 362710, 398981, 488870, 537757, 591790, 650969, 745085, 797962, 1075514, 1124401, 1301938, 1490170, 1994905, 2248802, 2688785, 3254845, 3989810, 5377570, 5622005, 6509690, 11244010, 12368411, 24736822, 61842055, 123684110]

約数ペア:

[(1, 123684110), (2, 61842055), (5, 24736822), (10, 12368411), (11, 11244010), (19, 6509690), (22, 5622005), (23, 5377570), (31, 3989810), (38, 3254845), (46, 2688785), (55, 2248802), (62, 1994905), (83, 1490170), (95, 1301938), (110, 1124401), (115, 1075514), (155, 797962), (166, 745085), (190, 650969), (209, 591790), (230, 537757), (253, 488870), (310, 398981), (341, 362710), (415, 298034), (418, 295895), (437, 283030), (506, 244435), (589, 209990), (682, 181355), (713, 173470), (830, 149017), (874, 141515), (913, 135470), (1045, 118358), (1178, 104995), (1265, 97774), (1426, 86735), (1577, 78430), (1705, 72542), (1826, 67735), (1909, 64790), (2090, 59179), (2185, 56606), (2530, 48887), (2573, 48070), (2945, 41998), (3154, 39215), (3410, 36271), (3565, 34694), (3818, 32395), (4370, 28303), (4565, 27094), (4807, 25730), (5146, 24035), (5890, 20999), (6479, 19090), (7130, 17347), (7843, 15770), (7885, 15686), (9130, 13547), (9545, 12958), (9614, 12865)]