87669680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9209}}^1$

素因数の和:9246

約数の個数: 80

約数和(自身を含む): 246680640

約数和(自身を除く): 159010960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9209, 9520, 18418, 36836, 46045, 64463, 73672, 92090, 128926, 147344, 156553, 184180, 257852, 313106, 322315, 368360, 515704, 626212, 644630, 736720, 782765, 1031408, 1095871, 1252424, 1289260, 1565530, 2191742, 2504848, 2578520, 3131060, 4383484, 5157040, 5479355, 6262120, 8766968, 10958710, 12524240, 17533936, 21917420, 43834840, 87669680]

約数ペア:

[(1, 87669680), (2, 43834840), (4, 21917420), (5, 17533936), (7, 12524240), (8, 10958710), (10, 8766968), (14, 6262120), (16, 5479355), (17, 5157040), (20, 4383484), (28, 3131060), (34, 2578520), (35, 2504848), (40, 2191742), (56, 1565530), (68, 1289260), (70, 1252424), (80, 1095871), (85, 1031408), (112, 782765), (119, 736720), (136, 644630), (140, 626212), (170, 515704), (238, 368360), (272, 322315), (280, 313106), (340, 257852), (476, 184180), (560, 156553), (595, 147344), (680, 128926), (952, 92090), (1190, 73672), (1360, 64463), (1904, 46045), (2380, 36836), (4760, 18418), (9209, 9520)]