195384400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 506485440

約数和(自身を除く): 311101040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 59, 68, 80, 85, 100, 118, 136, 170, 200, 236, 272, 295, 340, 400, 425, 472, 487, 590, 680, 850, 944, 974, 1003, 1180, 1360, 1475, 1700, 1948, 2006, 2360, 2435, 2950, 3400, 3896, 4012, 4720, 4870, 5015, 5900, 6800, 7792, 8024, 8279, 9740, 10030, 11800, 12175, 16048, 16558, 19480, 20060, 23600, 24350, 25075, 28733, 33116, 38960, 40120, 41395, 48700, 50150, 57466, 66232, 80240, 82790, 97400, 100300, 114932, 132464, 143665, 165580, 194800, 200600, 206975, 229864, 287330, 331160, 401200, 413950, 459728, 488461, 574660, 662320, 718325, 827900, 976922, 1149320, 1436650, 1655800, 1953844, 2298640, 2442305, 2873300, 3311600, 3907688, 4884610, 5746600, 7815376, 9769220, 11493200, 12211525, 19538440, 24423050, 39076880, 48846100, 97692200, 195384400]

約数ペア:

[(1, 195384400), (2, 97692200), (4, 48846100), (5, 39076880), (8, 24423050), (10, 19538440), (16, 12211525), (17, 11493200), (20, 9769220), (25, 7815376), (34, 5746600), (40, 4884610), (50, 3907688), (59, 3311600), (68, 2873300), (80, 2442305), (85, 2298640), (100, 1953844), (118, 1655800), (136, 1436650), (170, 1149320), (200, 976922), (236, 827900), (272, 718325), (295, 662320), (340, 574660), (400, 488461), (425, 459728), (472, 413950), (487, 401200), (590, 331160), (680, 287330), (850, 229864), (944, 206975), (974, 200600), (1003, 194800), (1180, 165580), (1360, 143665), (1475, 132464), (1700, 114932), (1948, 100300), (2006, 97400), (2360, 82790), (2435, 80240), (2950, 66232), (3400, 57466), (3896, 50150), (4012, 48700), (4720, 41395), (4870, 40120), (5015, 38960), (5900, 33116), (6800, 28733), (7792, 25075), (8024, 24350), (8279, 23600), (9740, 20060), (10030, 19480), (11800, 16558), (12175, 16048)]