48991880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9209}}^1$

素因数の和:9246

約数の個数: 64

約数和(自身を含む): 132624000

約数和(自身を除く): 83632120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9209, 18418, 36836, 46045, 64463, 73672, 92090, 128926, 174971, 184180, 257852, 322315, 349942, 368360, 515704, 644630, 699884, 874855, 1224797, 1289260, 1399768, 1749710, 2449594, 2578520, 3499420, 4899188, 6123985, 6998840, 9798376, 12247970, 24495940, 48991880]

約数ペア:

[(1, 48991880), (2, 24495940), (4, 12247970), (5, 9798376), (7, 6998840), (8, 6123985), (10, 4899188), (14, 3499420), (19, 2578520), (20, 2449594), (28, 1749710), (35, 1399768), (38, 1289260), (40, 1224797), (56, 874855), (70, 699884), (76, 644630), (95, 515704), (133, 368360), (140, 349942), (152, 322315), (190, 257852), (266, 184180), (280, 174971), (380, 128926), (532, 92090), (665, 73672), (760, 64463), (1064, 46045), (1330, 36836), (2660, 18418), (5320, 9209)]