225405040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23677}}^1$

素因数の和:23714

約数の個数: 80

約数和(自身を含む): 634191552

約数和(自身を除く): 408786512

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, 9520, 23677, 47354, 94708, 118385, 165739, 189416, 236770, 331478, 378832, 402509, 473540, 662956, 805018, 828695, 947080, 1325912, 1610036, 1657390, 1894160, 2012545, 2651824, 2817563, 3220072, 3314780, 4025090, 5635126, 6440144, 6629560, 8050180, 11270252, 13259120, 14087815, 16100360, 22540504, 28175630, 32200720, 45081008, 56351260, 112702520, 225405040]

約数ペア:

[(1, 225405040), (2, 112702520), (4, 56351260), (5, 45081008), (7, 32200720), (8, 28175630), (10, 22540504), (14, 16100360), (16, 14087815), (17, 13259120), (20, 11270252), (28, 8050180), (34, 6629560), (35, 6440144), (40, 5635126), (56, 4025090), (68, 3314780), (70, 3220072), (80, 2817563), (85, 2651824), (112, 2012545), (119, 1894160), (136, 1657390), (140, 1610036), (170, 1325912), (238, 947080), (272, 828695), (280, 805018), (340, 662956), (476, 473540), (560, 402509), (595, 378832), (680, 331478), (952, 236770), (1190, 189416), (1360, 165739), (1904, 118385), (2380, 94708), (4760, 47354), (9520, 23677)]