87329320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8839}}^1$

素因数の和:8882

約数の個数: 64

約数和(自身を含む): 222768000

約数和(自身を除く): 135438680

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 8839, 9880, 17678, 35356, 44195, 70712, 88390, 114907, 167941, 176780, 229814, 335882, 353560, 459628, 574535, 671764, 839705, 919256, 1149070, 1343528, 1679410, 2183233, 2298140, 3358820, 4366466, 4596280, 6717640, 8732932, 10916165, 17465864, 21832330, 43664660, 87329320]

約数ペア:

[(1, 87329320), (2, 43664660), (4, 21832330), (5, 17465864), (8, 10916165), (10, 8732932), (13, 6717640), (19, 4596280), (20, 4366466), (26, 3358820), (38, 2298140), (40, 2183233), (52, 1679410), (65, 1343528), (76, 1149070), (95, 919256), (104, 839705), (130, 671764), (152, 574535), (190, 459628), (247, 353560), (260, 335882), (380, 229814), (494, 176780), (520, 167941), (760, 114907), (988, 88390), (1235, 70712), (1976, 44195), (2470, 35356), (4940, 17678), (8839, 9880)]