65506800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:791

約数の個数: 120

約数和(自身を含む): 212803840

約数和(自身を除く): 147297040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 79, 80, 100, 120, 150, 158, 200, 237, 240, 300, 316, 395, 400, 474, 600, 632, 691, 790, 948, 1185, 1200, 1264, 1382, 1580, 1896, 1975, 2073, 2370, 2764, 3160, 3455, 3792, 3950, 4146, 4740, 5528, 5925, 6320, 6910, 7900, 8292, 9480, 10365, 11056, 11850, 13820, 15800, 16584, 17275, 18960, 20730, 23700, 27640, 31600, 33168, 34550, 41460, 47400, 51825, 54589, 55280, 69100, 82920, 94800, 103650, 109178, 138200, 163767, 165840, 207300, 218356, 272945, 276400, 327534, 414600, 436712, 545890, 655068, 818835, 829200, 873424, 1091780, 1310136, 1364725, 1637670, 2183560, 2620272, 2729450, 3275340, 4094175, 4367120, 5458900, 6550680, 8188350, 10917800, 13101360, 16376700, 21835600, 32753400, 65506800]

約数ペア:

[(1, 65506800), (2, 32753400), (3, 21835600), (4, 16376700), (5, 13101360), (6, 10917800), (8, 8188350), (10, 6550680), (12, 5458900), (15, 4367120), (16, 4094175), (20, 3275340), (24, 2729450), (25, 2620272), (30, 2183560), (40, 1637670), (48, 1364725), (50, 1310136), (60, 1091780), (75, 873424), (79, 829200), (80, 818835), (100, 655068), (120, 545890), (150, 436712), (158, 414600), (200, 327534), (237, 276400), (240, 272945), (300, 218356), (316, 207300), (395, 165840), (400, 163767), (474, 138200), (600, 109178), (632, 103650), (691, 94800), (790, 82920), (948, 69100), (1185, 55280), (1200, 54589), (1264, 51825), (1382, 47400), (1580, 41460), (1896, 34550), (1975, 33168), (2073, 31600), (2370, 27640), (2764, 23700), (3160, 20730), (3455, 18960), (3792, 17275), (3950, 16584), (4146, 15800), (4740, 13820), (5528, 11850), (5925, 11056), (6320, 10365), (6910, 9480), (7900, 8292)]