49194080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 127389024

約数和(自身を除く): 78194944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 353, 416, 520, 536, 670, 706, 871, 1040, 1072, 1340, 1412, 1742, 1765, 2080, 2144, 2680, 2824, 3484, 3530, 4355, 4589, 5360, 5648, 6968, 7060, 8710, 9178, 10720, 11296, 13936, 14120, 17420, 18356, 22945, 23651, 27872, 28240, 34840, 36712, 45890, 47302, 56480, 69680, 73424, 91780, 94604, 118255, 139360, 146848, 183560, 189208, 236510, 307463, 367120, 378416, 473020, 614926, 734240, 756832, 946040, 1229852, 1537315, 1892080, 2459704, 3074630, 3784160, 4919408, 6149260, 9838816, 12298520, 24597040, 49194080]

約数ペア:

[(1, 49194080), (2, 24597040), (4, 12298520), (5, 9838816), (8, 6149260), (10, 4919408), (13, 3784160), (16, 3074630), (20, 2459704), (26, 1892080), (32, 1537315), (40, 1229852), (52, 946040), (65, 756832), (67, 734240), (80, 614926), (104, 473020), (130, 378416), (134, 367120), (160, 307463), (208, 236510), (260, 189208), (268, 183560), (335, 146848), (353, 139360), (416, 118255), (520, 94604), (536, 91780), (670, 73424), (706, 69680), (871, 56480), (1040, 47302), (1072, 45890), (1340, 36712), (1412, 34840), (1742, 28240), (1765, 27872), (2080, 23651), (2144, 22945), (2680, 18356), (2824, 17420), (3484, 14120), (3530, 13936), (4355, 11296), (4589, 10720), (5360, 9178), (5648, 8710), (6968, 7060)]