28411350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 78316416

約数和(自身を除く): 49905066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 67, 75, 110, 134, 150, 165, 201, 257, 275, 330, 335, 402, 514, 550, 670, 737, 771, 825, 1005, 1285, 1474, 1542, 1650, 1675, 2010, 2211, 2570, 2827, 3350, 3685, 3855, 4422, 5025, 5654, 6425, 7370, 7710, 8481, 10050, 11055, 12850, 14135, 16962, 17219, 18425, 19275, 22110, 28270, 34438, 36850, 38550, 42405, 51657, 55275, 70675, 84810, 86095, 103314, 110550, 141350, 172190, 189409, 212025, 258285, 378818, 424050, 430475, 516570, 568227, 860950, 947045, 1136454, 1291425, 1894090, 2582850, 2841135, 4735225, 5682270, 9470450, 14205675, 28411350]

約数ペア:

[(1, 28411350), (2, 14205675), (3, 9470450), (5, 5682270), (6, 4735225), (10, 2841135), (11, 2582850), (15, 1894090), (22, 1291425), (25, 1136454), (30, 947045), (33, 860950), (50, 568227), (55, 516570), (66, 430475), (67, 424050), (75, 378818), (110, 258285), (134, 212025), (150, 189409), (165, 172190), (201, 141350), (257, 110550), (275, 103314), (330, 86095), (335, 84810), (402, 70675), (514, 55275), (550, 51657), (670, 42405), (737, 38550), (771, 36850), (825, 34438), (1005, 28270), (1285, 22110), (1474, 19275), (1542, 18425), (1650, 17219), (1675, 16962), (2010, 14135), (2211, 12850), (2570, 11055), (2827, 10050), (3350, 8481), (3685, 7710), (3855, 7370), (4422, 6425), (5025, 5654)]