84497140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2777

約数の個数: 96

約数和(自身を含む): 231323904

約数和(自身を除く): 146826764

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2380, 2731, 3094, 4420, 5462, 6188, 7735, 10924, 13655, 15470, 19117, 27310, 30940, 35503, 38234, 46427, 54620, 71006, 76468, 92854, 95585, 142012, 177515, 185708, 191170, 232135, 248521, 324989, 355030, 382340, 464270, 497042, 603551, 649978, 710060, 928540, 994084, 1207102, 1242605, 1299956, 1624945, 2414204, 2485210, 3017755, 3249890, 4224857, 4970420, 6035510, 6499780, 8449714, 12071020, 16899428, 21124285, 42248570, 84497140]

約数ペア:

[(1, 84497140), (2, 42248570), (4, 21124285), (5, 16899428), (7, 12071020), (10, 8449714), (13, 6499780), (14, 6035510), (17, 4970420), (20, 4224857), (26, 3249890), (28, 3017755), (34, 2485210), (35, 2414204), (52, 1624945), (65, 1299956), (68, 1242605), (70, 1207102), (85, 994084), (91, 928540), (119, 710060), (130, 649978), (140, 603551), (170, 497042), (182, 464270), (221, 382340), (238, 355030), (260, 324989), (340, 248521), (364, 232135), (442, 191170), (455, 185708), (476, 177515), (595, 142012), (884, 95585), (910, 92854), (1105, 76468), (1190, 71006), (1547, 54620), (1820, 46427), (2210, 38234), (2380, 35503), (2731, 30940), (3094, 27310), (4420, 19117), (5462, 15470), (6188, 13655), (7735, 10924)]