72392550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{991}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 180083712

約数和(自身を除く): 107691162

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 487, 974, 991, 1461, 1982, 2435, 2922, 2973, 4870, 4955, 5946, 7305, 9910, 12175, 14610, 14865, 24350, 24775, 29730, 36525, 49550, 73050, 74325, 148650, 482617, 965234, 1447851, 2413085, 2895702, 4826170, 7239255, 12065425, 14478510, 24130850, 36196275, 72392550]

約数ペア:

[(1, 72392550), (2, 36196275), (3, 24130850), (5, 14478510), (6, 12065425), (10, 7239255), (15, 4826170), (25, 2895702), (30, 2413085), (50, 1447851), (75, 965234), (150, 482617), (487, 148650), (974, 74325), (991, 73050), (1461, 49550), (1982, 36525), (2435, 29730), (2922, 24775), (2973, 24350), (4870, 14865), (4955, 14610), (5946, 12175), (7305, 9910)]