71571150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{22721}}^1$

素因数の和:22746

約数の個数: 72

約数和(自身を含む): 219767184

約数和(自身を除く): 148196034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 22721, 45442, 68163, 113605, 136326, 159047, 204489, 227210, 318094, 340815, 408978, 477141, 568025, 681630, 795235, 954282, 1022445, 1136050, 1431423, 1590470, 1704075, 2044890, 2385705, 2862846, 3408150, 3976175, 4771410, 5112225, 7157115, 7952350, 10224450, 11928525, 14314230, 23857050, 35785575, 71571150]

約数ペア:

[(1, 71571150), (2, 35785575), (3, 23857050), (5, 14314230), (6, 11928525), (7, 10224450), (9, 7952350), (10, 7157115), (14, 5112225), (15, 4771410), (18, 3976175), (21, 3408150), (25, 2862846), (30, 2385705), (35, 2044890), (42, 1704075), (45, 1590470), (50, 1431423), (63, 1136050), (70, 1022445), (75, 954282), (90, 795235), (105, 681630), (126, 568025), (150, 477141), (175, 408978), (210, 340815), (225, 318094), (315, 227210), (350, 204489), (450, 159047), (525, 136326), (630, 113605), (1050, 68163), (1575, 45442), (3150, 22721)]