79636140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1949}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 242751600

約数和(自身を除く): 163115460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 1949, 2043, 2270, 2724, 3405, 3898, 4086, 4540, 5847, 6810, 7796, 8172, 9745, 10215, 11694, 13620, 17541, 19490, 20430, 23388, 29235, 35082, 38980, 40860, 58470, 70164, 87705, 116940, 175410, 350820, 442423, 884846, 1327269, 1769692, 2212115, 2654538, 3981807, 4424230, 5309076, 6636345, 7963614, 8848460, 13272690, 15927228, 19909035, 26545380, 39818070, 79636140]

約数ペア:

[(1, 79636140), (2, 39818070), (3, 26545380), (4, 19909035), (5, 15927228), (6, 13272690), (9, 8848460), (10, 7963614), (12, 6636345), (15, 5309076), (18, 4424230), (20, 3981807), (30, 2654538), (36, 2212115), (45, 1769692), (60, 1327269), (90, 884846), (180, 442423), (227, 350820), (454, 175410), (681, 116940), (908, 87705), (1135, 70164), (1362, 58470), (1949, 40860), (2043, 38980), (2270, 35082), (2724, 29235), (3405, 23388), (3898, 20430), (4086, 19490), (4540, 17541), (5847, 13620), (6810, 11694), (7796, 10215), (8172, 9745)]