84121650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1576

約数の個数: 72

約数和(自身を含む): 227891664

約数和(自身を除く): 143770014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1427, 1965, 2358, 2854, 3275, 3930, 4281, 5895, 6550, 7135, 8562, 9825, 11790, 12843, 14270, 19650, 21405, 25686, 29475, 35675, 42810, 58950, 64215, 71350, 107025, 128430, 186937, 214050, 321075, 373874, 560811, 642150, 934685, 1121622, 1682433, 1869370, 2804055, 3364866, 4673425, 5608110, 8412165, 9346850, 14020275, 16824330, 28040550, 42060825, 84121650]

約数ペア:

[(1, 84121650), (2, 42060825), (3, 28040550), (5, 16824330), (6, 14020275), (9, 9346850), (10, 8412165), (15, 5608110), (18, 4673425), (25, 3364866), (30, 2804055), (45, 1869370), (50, 1682433), (75, 1121622), (90, 934685), (131, 642150), (150, 560811), (225, 373874), (262, 321075), (393, 214050), (450, 186937), (655, 128430), (786, 107025), (1179, 71350), (1310, 64215), (1427, 58950), (1965, 42810), (2358, 35675), (2854, 29475), (3275, 25686), (3930, 21405), (4281, 19650), (5895, 14270), (6550, 12843), (7135, 11790), (8562, 9825)]