71527700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 163864512

約数和(自身を除く): 92336812

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 137, 227, 230, 274, 454, 460, 548, 575, 685, 908, 1135, 1150, 1370, 2270, 2300, 2740, 3151, 3425, 4540, 5221, 5675, 6302, 6850, 10442, 11350, 12604, 13700, 15755, 20884, 22700, 26105, 31099, 31510, 52210, 62198, 63020, 78775, 104420, 124396, 130525, 155495, 157550, 261050, 310990, 315100, 522100, 621980, 715277, 777475, 1430554, 1554950, 2861108, 3109900, 3576385, 7152770, 14305540, 17881925, 35763850, 71527700]

約数ペア:

[(1, 71527700), (2, 35763850), (4, 17881925), (5, 14305540), (10, 7152770), (20, 3576385), (23, 3109900), (25, 2861108), (46, 1554950), (50, 1430554), (92, 777475), (100, 715277), (115, 621980), (137, 522100), (227, 315100), (230, 310990), (274, 261050), (454, 157550), (460, 155495), (548, 130525), (575, 124396), (685, 104420), (908, 78775), (1135, 63020), (1150, 62198), (1370, 52210), (2270, 31510), (2300, 31099), (2740, 26105), (3151, 22700), (3425, 20884), (4540, 15755), (5221, 13700), (5675, 12604), (6302, 11350), (6850, 10442)]