69101480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 124434520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 95, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 310, 380, 419, 434, 532, 589, 620, 665, 760, 838, 868, 1064, 1085, 1178, 1240, 1330, 1676, 1736, 2095, 2170, 2356, 2660, 2933, 2945, 3352, 4123, 4190, 4340, 4712, 5320, 5866, 5890, 7961, 8246, 8380, 8680, 11732, 11780, 12989, 14665, 15922, 16492, 16760, 20615, 23464, 23560, 25978, 29330, 31844, 32984, 39805, 41230, 51956, 55727, 58660, 63688, 64945, 79610, 82460, 90923, 103912, 111454, 117320, 129890, 159220, 164920, 181846, 222908, 246791, 259780, 278635, 318440, 363692, 445816, 454615, 493582, 519560, 557270, 727384, 909230, 987164, 1114540, 1233955, 1727537, 1818460, 1974328, 2229080, 2467910, 3455074, 3636920, 4935820, 6910148, 8637685, 9871640, 13820296, 17275370, 34550740, 69101480]

約数ペア:

[(1, 69101480), (2, 34550740), (4, 17275370), (5, 13820296), (7, 9871640), (8, 8637685), (10, 6910148), (14, 4935820), (19, 3636920), (20, 3455074), (28, 2467910), (31, 2229080), (35, 1974328), (38, 1818460), (40, 1727537), (56, 1233955), (62, 1114540), (70, 987164), (76, 909230), (95, 727384), (124, 557270), (133, 519560), (140, 493582), (152, 454615), (155, 445816), (190, 363692), (217, 318440), (248, 278635), (266, 259780), (280, 246791), (310, 222908), (380, 181846), (419, 164920), (434, 159220), (532, 129890), (589, 117320), (620, 111454), (665, 103912), (760, 90923), (838, 82460), (868, 79610), (1064, 64945), (1085, 63688), (1178, 58660), (1240, 55727), (1330, 51956), (1676, 41230), (1736, 39805), (2095, 32984), (2170, 31844), (2356, 29330), (2660, 25978), (2933, 23560), (2945, 23464), (3352, 20615), (4123, 16760), (4190, 16492), (4340, 15922), (4712, 14665), (5320, 12989), (5866, 11780), (5890, 11732), (7961, 8680), (8246, 8380)]