150917620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5417}}^1$

素因数の和:5632

約数の個数: 48

約数和(自身を含む): 364089600

約数和(自身を除く): 213171980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 199, 398, 796, 995, 1393, 1990, 2786, 3980, 5417, 5572, 6965, 10834, 13930, 21668, 27085, 27860, 37919, 54170, 75838, 108340, 151676, 189595, 379190, 758380, 1077983, 2155966, 4311932, 5389915, 7545881, 10779830, 15091762, 21559660, 30183524, 37729405, 75458810, 150917620]

約数ペア:

[(1, 150917620), (2, 75458810), (4, 37729405), (5, 30183524), (7, 21559660), (10, 15091762), (14, 10779830), (20, 7545881), (28, 5389915), (35, 4311932), (70, 2155966), (140, 1077983), (199, 758380), (398, 379190), (796, 189595), (995, 151676), (1393, 108340), (1990, 75838), (2786, 54170), (3980, 37919), (5417, 27860), (5572, 27085), (6965, 21668), (10834, 13930)]