13073900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 34164480

約数和(自身を除く): 21090580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 983, 1330, 1900, 1966, 2660, 3325, 3932, 4915, 6650, 6881, 9830, 13300, 13762, 18677, 19660, 24575, 27524, 34405, 37354, 49150, 68810, 74708, 93385, 98300, 130739, 137620, 172025, 186770, 261478, 344050, 373540, 466925, 522956, 653695, 688100, 933850, 1307390, 1867700, 2614780, 3268475, 6536950, 13073900]

約数ペア:

[(1, 13073900), (2, 6536950), (4, 3268475), (5, 2614780), (7, 1867700), (10, 1307390), (14, 933850), (19, 688100), (20, 653695), (25, 522956), (28, 466925), (35, 373540), (38, 344050), (50, 261478), (70, 186770), (76, 172025), (95, 137620), (100, 130739), (133, 98300), (140, 93385), (175, 74708), (190, 68810), (266, 49150), (350, 37354), (380, 34405), (475, 27524), (532, 24575), (665, 19660), (700, 18677), (950, 13762), (983, 13300), (1330, 9830), (1900, 6881), (1966, 6650), (2660, 4915), (3325, 3932)]