51950700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 169989120

約数和(自身を除く): 118038420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 90, 100, 108, 135, 142, 150, 180, 213, 225, 270, 271, 284, 300, 355, 426, 450, 540, 542, 639, 675, 710, 813, 852, 900, 1065, 1084, 1278, 1350, 1355, 1420, 1626, 1775, 1917, 2130, 2439, 2556, 2700, 2710, 3195, 3252, 3550, 3834, 4065, 4260, 4878, 5325, 5420, 6390, 6775, 7100, 7317, 7668, 8130, 9585, 9756, 10650, 12195, 12780, 13550, 14634, 15975, 16260, 19170, 19241, 20325, 21300, 24390, 27100, 29268, 31950, 36585, 38340, 38482, 40650, 47925, 48780, 57723, 60975, 63900, 73170, 76964, 81300, 95850, 96205, 115446, 121950, 146340, 173169, 182925, 191700, 192410, 230892, 243900, 288615, 346338, 365850, 384820, 481025, 519507, 577230, 692676, 731700, 865845, 962050, 1039014, 1154460, 1443075, 1731690, 1924100, 2078028, 2597535, 2886150, 3463380, 4329225, 5195070, 5772300, 8658450, 10390140, 12987675, 17316900, 25975350, 51950700]

約数ペア:

[(1, 51950700), (2, 25975350), (3, 17316900), (4, 12987675), (5, 10390140), (6, 8658450), (9, 5772300), (10, 5195070), (12, 4329225), (15, 3463380), (18, 2886150), (20, 2597535), (25, 2078028), (27, 1924100), (30, 1731690), (36, 1443075), (45, 1154460), (50, 1039014), (54, 962050), (60, 865845), (71, 731700), (75, 692676), (90, 577230), (100, 519507), (108, 481025), (135, 384820), (142, 365850), (150, 346338), (180, 288615), (213, 243900), (225, 230892), (270, 192410), (271, 191700), (284, 182925), (300, 173169), (355, 146340), (426, 121950), (450, 115446), (540, 96205), (542, 95850), (639, 81300), (675, 76964), (710, 73170), (813, 63900), (852, 60975), (900, 57723), (1065, 48780), (1084, 47925), (1278, 40650), (1350, 38482), (1355, 38340), (1420, 36585), (1626, 31950), (1775, 29268), (1917, 27100), (2130, 24390), (2439, 21300), (2556, 20325), (2700, 19241), (2710, 19170), (3195, 16260), (3252, 15975), (3550, 14634), (3834, 13550), (4065, 12780), (4260, 12195), (4878, 10650), (5325, 9756), (5420, 9585), (6390, 8130), (6775, 7668), (7100, 7317)]