142109700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 412369440

約数和(自身を除く): 270259740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 641, 739, 1282, 1478, 1923, 2217, 2564, 2956, 3205, 3695, 3846, 4434, 6410, 7390, 7692, 8868, 9615, 11085, 12820, 14780, 16025, 18475, 19230, 22170, 32050, 36950, 38460, 44340, 48075, 55425, 64100, 73900, 96150, 110850, 192300, 221700, 473699, 947398, 1421097, 1894796, 2368495, 2842194, 4736990, 5684388, 7105485, 9473980, 11842475, 14210970, 23684950, 28421940, 35527425, 47369900, 71054850, 142109700]

約数ペア:

[(1, 142109700), (2, 71054850), (3, 47369900), (4, 35527425), (5, 28421940), (6, 23684950), (10, 14210970), (12, 11842475), (15, 9473980), (20, 7105485), (25, 5684388), (30, 4736990), (50, 2842194), (60, 2368495), (75, 1894796), (100, 1421097), (150, 947398), (300, 473699), (641, 221700), (739, 192300), (1282, 110850), (1478, 96150), (1923, 73900), (2217, 64100), (2564, 55425), (2956, 48075), (3205, 44340), (3695, 38460), (3846, 36950), (4434, 32050), (6410, 22170), (7390, 19230), (7692, 18475), (8868, 16025), (9615, 14780), (11085, 12820)]