49898100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23761}}^1$

素因数の和:23785

約数の個数: 72

約数和(自身を含む): 165003328

約数和(自身を除く): 115105228

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, 23761, 47522, 71283, 95044, 118805, 142566, 166327, 237610, 285132, 332654, 356415, 475220, 498981, 594025, 665308, 712830, 831635, 997962, 1188050, 1425660, 1663270, 1782075, 1995924, 2376100, 2494905, 3326540, 3564150, 4158175, 4989810, 7128300, 8316350, 9979620, 12474525, 16632700, 24949050, 49898100]

約数ペア:

[(1, 49898100), (2, 24949050), (3, 16632700), (4, 12474525), (5, 9979620), (6, 8316350), (7, 7128300), (10, 4989810), (12, 4158175), (14, 3564150), (15, 3326540), (20, 2494905), (21, 2376100), (25, 1995924), (28, 1782075), (30, 1663270), (35, 1425660), (42, 1188050), (50, 997962), (60, 831635), (70, 712830), (75, 665308), (84, 594025), (100, 498981), (105, 475220), (140, 356415), (150, 332654), (175, 285132), (210, 237610), (300, 166327), (350, 142566), (420, 118805), (525, 95044), (700, 71283), (1050, 47522), (2100, 23761)]