78891450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 215611200

約数和(自身を除く): 136719750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 137, 150, 165, 274, 275, 330, 349, 411, 550, 685, 698, 822, 825, 1047, 1370, 1507, 1650, 1745, 2055, 2094, 3014, 3425, 3490, 3839, 4110, 4521, 5235, 6850, 7535, 7678, 8725, 9042, 10275, 10470, 11517, 15070, 17450, 19195, 20550, 22605, 23034, 26175, 37675, 38390, 45210, 47813, 52350, 57585, 75350, 95626, 95975, 113025, 115170, 143439, 191950, 226050, 239065, 286878, 287925, 478130, 525943, 575850, 717195, 1051886, 1195325, 1434390, 1577829, 2390650, 2629715, 3155658, 3585975, 5259430, 7171950, 7889145, 13148575, 15778290, 26297150, 39445725, 78891450]

約数ペア:

[(1, 78891450), (2, 39445725), (3, 26297150), (5, 15778290), (6, 13148575), (10, 7889145), (11, 7171950), (15, 5259430), (22, 3585975), (25, 3155658), (30, 2629715), (33, 2390650), (50, 1577829), (55, 1434390), (66, 1195325), (75, 1051886), (110, 717195), (137, 575850), (150, 525943), (165, 478130), (274, 287925), (275, 286878), (330, 239065), (349, 226050), (411, 191950), (550, 143439), (685, 115170), (698, 113025), (822, 95975), (825, 95626), (1047, 75350), (1370, 57585), (1507, 52350), (1650, 47813), (1745, 45210), (2055, 38390), (2094, 37675), (3014, 26175), (3425, 23034), (3490, 22605), (3839, 20550), (4110, 19195), (4521, 17450), (5235, 15070), (6850, 11517), (7535, 10470), (7678, 10275), (8725, 9042)]