141980300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18439}}^1$

素因数の和:18471

約数の個数: 72

約数和(自身を含む): 384142080

約数和(自身を除く): 242161780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 18439, 36878, 73756, 92195, 129073, 184390, 202829, 258146, 368780, 405658, 460975, 516292, 645365, 811316, 921950, 1014145, 1290730, 1419803, 1843900, 2028290, 2581460, 2839606, 3226825, 4056580, 5070725, 5679212, 6453650, 7099015, 10141450, 12907300, 14198030, 20282900, 28396060, 35495075, 70990150, 141980300]

約数ペア:

[(1, 141980300), (2, 70990150), (4, 35495075), (5, 28396060), (7, 20282900), (10, 14198030), (11, 12907300), (14, 10141450), (20, 7099015), (22, 6453650), (25, 5679212), (28, 5070725), (35, 4056580), (44, 3226825), (50, 2839606), (55, 2581460), (70, 2028290), (77, 1843900), (100, 1419803), (110, 1290730), (140, 1014145), (154, 921950), (175, 811316), (220, 645365), (275, 516292), (308, 460975), (350, 405658), (385, 368780), (550, 258146), (700, 202829), (770, 184390), (1100, 129073), (1540, 92195), (1925, 73756), (3850, 36878), (7700, 18439)]