99847280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 273315840

約数和(自身を除く): 173468560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 80, 95, 104, 124, 130, 152, 155, 163, 190, 208, 247, 248, 260, 304, 310, 326, 380, 403, 494, 496, 520, 589, 620, 652, 760, 806, 815, 988, 1040, 1178, 1235, 1240, 1304, 1520, 1612, 1630, 1976, 2015, 2119, 2356, 2470, 2480, 2608, 2945, 3097, 3224, 3260, 3952, 4030, 4238, 4712, 4940, 5053, 5890, 6194, 6448, 6520, 7657, 8060, 8476, 9424, 9880, 10106, 10595, 11780, 12388, 13040, 15314, 15485, 16120, 16952, 19760, 20212, 21190, 23560, 24776, 25265, 30628, 30970, 32240, 33904, 38285, 40261, 40424, 42380, 47120, 49552, 50530, 61256, 61940, 65689, 76570, 80522, 80848, 84760, 96007, 101060, 122512, 123880, 131378, 153140, 161044, 169520, 192014, 201305, 202120, 247760, 262756, 306280, 322088, 328445, 384028, 402610, 404240, 480035, 525512, 612560, 644176, 656890, 768056, 805220, 960070, 1051024, 1248091, 1313780, 1536112, 1610440, 1920140, 2496182, 2627560, 3220880, 3840280, 4992364, 5255120, 6240455, 7680560, 9984728, 12480910, 19969456, 24961820, 49923640, 99847280]

約数ペア:

[(1, 99847280), (2, 49923640), (4, 24961820), (5, 19969456), (8, 12480910), (10, 9984728), (13, 7680560), (16, 6240455), (19, 5255120), (20, 4992364), (26, 3840280), (31, 3220880), (38, 2627560), (40, 2496182), (52, 1920140), (62, 1610440), (65, 1536112), (76, 1313780), (80, 1248091), (95, 1051024), (104, 960070), (124, 805220), (130, 768056), (152, 656890), (155, 644176), (163, 612560), (190, 525512), (208, 480035), (247, 404240), (248, 402610), (260, 384028), (304, 328445), (310, 322088), (326, 306280), (380, 262756), (403, 247760), (494, 202120), (496, 201305), (520, 192014), (589, 169520), (620, 161044), (652, 153140), (760, 131378), (806, 123880), (815, 122512), (988, 101060), (1040, 96007), (1178, 84760), (1235, 80848), (1240, 80522), (1304, 76570), (1520, 65689), (1612, 61940), (1630, 61256), (1976, 50530), (2015, 49552), (2119, 47120), (2356, 42380), (2470, 40424), (2480, 40261), (2608, 38285), (2945, 33904), (3097, 32240), (3224, 30970), (3260, 30628), (3952, 25265), (4030, 24776), (4238, 23560), (4712, 21190), (4940, 20212), (5053, 19760), (5890, 16952), (6194, 16120), (6448, 15485), (6520, 15314), (7657, 13040), (8060, 12388), (8476, 11780), (9424, 10595), (9880, 10106)]