78462450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 233636832

約数和(自身を除く): 155174382

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 131, 150, 165, 198, 225, 242, 262, 275, 330, 363, 393, 450, 495, 550, 605, 655, 726, 786, 825, 990, 1089, 1179, 1210, 1310, 1331, 1441, 1650, 1815, 1965, 2178, 2358, 2475, 2662, 2882, 3025, 3275, 3630, 3930, 3993, 4323, 4950, 5445, 5895, 6050, 6550, 6655, 7205, 7986, 8646, 9075, 9825, 10890, 11790, 11979, 12969, 13310, 14410, 15851, 18150, 19650, 19965, 21615, 23958, 25938, 27225, 29475, 31702, 33275, 36025, 39930, 43230, 47553, 54450, 58950, 59895, 64845, 66550, 72050, 79255, 95106, 99825, 108075, 119790, 129690, 142659, 158510, 174361, 199650, 216150, 237765, 285318, 299475, 324225, 348722, 396275, 475530, 523083, 598950, 648450, 713295, 792550, 871805, 1046166, 1188825, 1426590, 1569249, 1743610, 2377650, 2615415, 3138498, 3566475, 4359025, 5230830, 7132950, 7846245, 8718050, 13077075, 15692490, 26154150, 39231225, 78462450]

約数ペア:

[(1, 78462450), (2, 39231225), (3, 26154150), (5, 15692490), (6, 13077075), (9, 8718050), (10, 7846245), (11, 7132950), (15, 5230830), (18, 4359025), (22, 3566475), (25, 3138498), (30, 2615415), (33, 2377650), (45, 1743610), (50, 1569249), (55, 1426590), (66, 1188825), (75, 1046166), (90, 871805), (99, 792550), (110, 713295), (121, 648450), (131, 598950), (150, 523083), (165, 475530), (198, 396275), (225, 348722), (242, 324225), (262, 299475), (275, 285318), (330, 237765), (363, 216150), (393, 199650), (450, 174361), (495, 158510), (550, 142659), (605, 129690), (655, 119790), (726, 108075), (786, 99825), (825, 95106), (990, 79255), (1089, 72050), (1179, 66550), (1210, 64845), (1310, 59895), (1331, 58950), (1441, 54450), (1650, 47553), (1815, 43230), (1965, 39930), (2178, 36025), (2358, 33275), (2475, 31702), (2662, 29475), (2882, 27225), (3025, 25938), (3275, 23958), (3630, 21615), (3930, 19965), (3993, 19650), (4323, 18150), (4950, 15851), (5445, 14410), (5895, 13310), (6050, 12969), (6550, 11979), (6655, 11790), (7205, 10890), (7986, 9825), (8646, 9075)]