70970900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 207070080

約数和(自身を除く): 136099180

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 709, 715, 770, 910, 1001, 1100, 1300, 1418, 1430, 1540, 1820, 1925, 2002, 2275, 2836, 2860, 3545, 3575, 3850, 4004, 4550, 4963, 5005, 7090, 7150, 7700, 7799, 9100, 9217, 9926, 10010, 14180, 14300, 15598, 17725, 18434, 19852, 20020, 24815, 25025, 31196, 35450, 36868, 38995, 46085, 49630, 50050, 54593, 64519, 70900, 77990, 92170, 99260, 100100, 101387, 109186, 124075, 129038, 155980, 184340, 194975, 202774, 218372, 230425, 248150, 258076, 272965, 322595, 389950, 405548, 460850, 496300, 506935, 545930, 645190, 709709, 779900, 921700, 1013870, 1091860, 1290380, 1364825, 1419418, 1612975, 2027740, 2534675, 2729650, 2838836, 3225950, 3548545, 5069350, 5459300, 6451900, 7097090, 10138700, 14194180, 17742725, 35485450, 70970900]

約数ペア:

[(1, 70970900), (2, 35485450), (4, 17742725), (5, 14194180), (7, 10138700), (10, 7097090), (11, 6451900), (13, 5459300), (14, 5069350), (20, 3548545), (22, 3225950), (25, 2838836), (26, 2729650), (28, 2534675), (35, 2027740), (44, 1612975), (50, 1419418), (52, 1364825), (55, 1290380), (65, 1091860), (70, 1013870), (77, 921700), (91, 779900), (100, 709709), (110, 645190), (130, 545930), (140, 506935), (143, 496300), (154, 460850), (175, 405548), (182, 389950), (220, 322595), (260, 272965), (275, 258076), (286, 248150), (308, 230425), (325, 218372), (350, 202774), (364, 194975), (385, 184340), (455, 155980), (550, 129038), (572, 124075), (650, 109186), (700, 101387), (709, 100100), (715, 99260), (770, 92170), (910, 77990), (1001, 70900), (1100, 64519), (1300, 54593), (1418, 50050), (1430, 49630), (1540, 46085), (1820, 38995), (1925, 36868), (2002, 35450), (2275, 31196), (2836, 25025), (2860, 24815), (3545, 20020), (3575, 19852), (3850, 18434), (4004, 17725), (4550, 15598), (4963, 14300), (5005, 14180), (7090, 10010), (7150, 9926), (7700, 9217), (7799, 9100)]