154745690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 330946560

約数和(自身を除く): 176200870

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 121, 127, 190, 209, 242, 254, 265, 418, 530, 583, 605, 635, 1007, 1045, 1166, 1210, 1270, 1397, 2014, 2090, 2299, 2413, 2794, 2915, 4598, 4826, 5035, 5830, 6413, 6731, 6985, 10070, 11077, 11495, 12065, 12826, 13462, 13970, 15367, 22154, 22990, 24130, 26543, 30734, 32065, 33655, 53086, 55385, 64130, 67310, 74041, 76835, 110770, 121847, 127889, 132715, 148082, 153670, 243694, 255778, 265430, 291973, 370205, 583946, 609235, 639445, 740410, 814451, 1218470, 1278890, 1406779, 1459865, 1628902, 2813558, 2919730, 4072255, 7033895, 8144510, 14067790, 15474569, 30949138, 77372845, 154745690]

約数ペア:

[(1, 154745690), (2, 77372845), (5, 30949138), (10, 15474569), (11, 14067790), (19, 8144510), (22, 7033895), (38, 4072255), (53, 2919730), (55, 2813558), (95, 1628902), (106, 1459865), (110, 1406779), (121, 1278890), (127, 1218470), (190, 814451), (209, 740410), (242, 639445), (254, 609235), (265, 583946), (418, 370205), (530, 291973), (583, 265430), (605, 255778), (635, 243694), (1007, 153670), (1045, 148082), (1166, 132715), (1210, 127889), (1270, 121847), (1397, 110770), (2014, 76835), (2090, 74041), (2299, 67310), (2413, 64130), (2794, 55385), (2915, 53086), (4598, 33655), (4826, 32065), (5035, 30734), (5830, 26543), (6413, 24130), (6731, 22990), (6985, 22154), (10070, 15367), (11077, 13970), (11495, 13462), (12065, 12826)]