201971550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 551928960

約数和(自身を除く): 349957410

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 109, 110, 150, 165, 218, 275, 327, 330, 545, 550, 654, 825, 1090, 1123, 1199, 1635, 1650, 2246, 2398, 2725, 3270, 3369, 3597, 5450, 5615, 5995, 6738, 7194, 8175, 11230, 11990, 12353, 16350, 16845, 17985, 24706, 28075, 29975, 33690, 35970, 37059, 56150, 59950, 61765, 74118, 84225, 89925, 122407, 123530, 168450, 179850, 185295, 244814, 308825, 367221, 370590, 612035, 617650, 734442, 926475, 1224070, 1346477, 1836105, 1852950, 2692954, 3060175, 3672210, 4039431, 6120350, 6732385, 8078862, 9180525, 13464770, 18361050, 20197155, 33661925, 40394310, 67323850, 100985775, 201971550]

約数ペア:

[(1, 201971550), (2, 100985775), (3, 67323850), (5, 40394310), (6, 33661925), (10, 20197155), (11, 18361050), (15, 13464770), (22, 9180525), (25, 8078862), (30, 6732385), (33, 6120350), (50, 4039431), (55, 3672210), (66, 3060175), (75, 2692954), (109, 1852950), (110, 1836105), (150, 1346477), (165, 1224070), (218, 926475), (275, 734442), (327, 617650), (330, 612035), (545, 370590), (550, 367221), (654, 308825), (825, 244814), (1090, 185295), (1123, 179850), (1199, 168450), (1635, 123530), (1650, 122407), (2246, 89925), (2398, 84225), (2725, 74118), (3270, 61765), (3369, 59950), (3597, 56150), (5450, 37059), (5615, 35970), (5995, 33690), (6738, 29975), (7194, 28075), (8175, 24706), (11230, 17985), (11990, 16845), (12353, 16350)]