64196550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 180

約数和(自身を含む): 197557668

約数和(自身を除く): 133361118

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 121, 131, 135, 150, 162, 165, 198, 225, 242, 262, 270, 275, 297, 330, 363, 393, 405, 450, 495, 550, 594, 605, 655, 675, 726, 786, 810, 825, 891, 990, 1089, 1179, 1210, 1310, 1350, 1441, 1485, 1650, 1782, 1815, 1965, 2025, 2178, 2358, 2475, 2882, 2970, 3025, 3267, 3275, 3537, 3630, 3930, 4050, 4323, 4455, 4950, 5445, 5895, 6050, 6534, 6550, 7074, 7205, 7425, 8646, 8910, 9075, 9801, 9825, 10611, 10890, 11790, 12969, 14410, 14850, 15851, 16335, 17685, 18150, 19602, 19650, 21222, 21615, 22275, 25938, 27225, 29475, 31702, 32670, 35370, 36025, 38907, 43230, 44550, 47553, 49005, 53055, 54450, 58950, 64845, 72050, 77814, 79255, 81675, 88425, 95106, 98010, 106110, 108075, 116721, 129690, 142659, 158510, 163350, 176850, 194535, 216150, 233442, 237765, 245025, 265275, 285318, 324225, 389070, 396275, 427977, 475530, 490050, 530550, 583605, 648450, 713295, 792550, 855954, 972675, 1167210, 1188825, 1283931, 1426590, 1945350, 2139885, 2377650, 2567862, 2918025, 3566475, 4279770, 5836050, 6419655, 7132950, 10699425, 12839310, 21398850, 32098275, 64196550]

約数ペア:

[(1, 64196550), (2, 32098275), (3, 21398850), (5, 12839310), (6, 10699425), (9, 7132950), (10, 6419655), (11, 5836050), (15, 4279770), (18, 3566475), (22, 2918025), (25, 2567862), (27, 2377650), (30, 2139885), (33, 1945350), (45, 1426590), (50, 1283931), (54, 1188825), (55, 1167210), (66, 972675), (75, 855954), (81, 792550), (90, 713295), (99, 648450), (110, 583605), (121, 530550), (131, 490050), (135, 475530), (150, 427977), (162, 396275), (165, 389070), (198, 324225), (225, 285318), (242, 265275), (262, 245025), (270, 237765), (275, 233442), (297, 216150), (330, 194535), (363, 176850), (393, 163350), (405, 158510), (450, 142659), (495, 129690), (550, 116721), (594, 108075), (605, 106110), (655, 98010), (675, 95106), (726, 88425), (786, 81675), (810, 79255), (825, 77814), (891, 72050), (990, 64845), (1089, 58950), (1179, 54450), (1210, 53055), (1310, 49005), (1350, 47553), (1441, 44550), (1485, 43230), (1650, 38907), (1782, 36025), (1815, 35370), (1965, 32670), (2025, 31702), (2178, 29475), (2358, 27225), (2475, 25938), (2882, 22275), (2970, 21615), (3025, 21222), (3267, 19650), (3275, 19602), (3537, 18150), (3630, 17685), (3930, 16335), (4050, 15851), (4323, 14850), (4455, 14410), (4950, 12969), (5445, 11790), (5895, 10890), (6050, 10611), (6534, 9825), (6550, 9801), (7074, 9075), (7205, 8910), (7425, 8646)]