148929900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{70919}}^1$

素因数の和:70943

約数の個数: 72

約数和(自身を含む): 492468480

約数和(自身を除く): 343538580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 70919, 141838, 212757, 283676, 354595, 425514, 496433, 709190, 851028, 992866, 1063785, 1418380, 1489299, 1772975, 1985732, 2127570, 2482165, 2978598, 3545950, 4255140, 4964330, 5318925, 5957196, 7091900, 7446495, 9928660, 10637850, 12410825, 14892990, 21275700, 24821650, 29785980, 37232475, 49643300, 74464950, 148929900]

約数ペア:

[(1, 148929900), (2, 74464950), (3, 49643300), (4, 37232475), (5, 29785980), (6, 24821650), (7, 21275700), (10, 14892990), (12, 12410825), (14, 10637850), (15, 9928660), (20, 7446495), (21, 7091900), (25, 5957196), (28, 5318925), (30, 4964330), (35, 4255140), (42, 3545950), (50, 2978598), (60, 2482165), (70, 2127570), (75, 1985732), (84, 1772975), (100, 1489299), (105, 1418380), (140, 1063785), (150, 992866), (175, 851028), (210, 709190), (300, 496433), (350, 425514), (420, 354595), (525, 283676), (700, 212757), (1050, 141838), (2100, 70919)]