55702920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5101}}^1$

素因数の和:5135

約数の個数: 128

約数和(自身を含む): 205712640

約数和(自身を除く): 150009720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5101, 5460, 10202, 10920, 15303, 20404, 25505, 30606, 35707, 40808, 51010, 61212, 66313, 71414, 76515, 102020, 107121, 122424, 132626, 142828, 153030, 178535, 198939, 204040, 214242, 265252, 285656, 306060, 331565, 357070, 397878, 428484, 464191, 530504, 535605, 612120, 663130, 714140, 795756, 856968, 928382, 994695, 1071210, 1326260, 1392573, 1428280, 1591512, 1856764, 1989390, 2142420, 2320955, 2652520, 2785146, 3713528, 3978780, 4284840, 4641910, 5570292, 6962865, 7957560, 9283820, 11140584, 13925730, 18567640, 27851460, 55702920]

約数ペア:

[(1, 55702920), (2, 27851460), (3, 18567640), (4, 13925730), (5, 11140584), (6, 9283820), (7, 7957560), (8, 6962865), (10, 5570292), (12, 4641910), (13, 4284840), (14, 3978780), (15, 3713528), (20, 2785146), (21, 2652520), (24, 2320955), (26, 2142420), (28, 1989390), (30, 1856764), (35, 1591512), (39, 1428280), (40, 1392573), (42, 1326260), (52, 1071210), (56, 994695), (60, 928382), (65, 856968), (70, 795756), (78, 714140), (84, 663130), (91, 612120), (104, 535605), (105, 530504), (120, 464191), (130, 428484), (140, 397878), (156, 357070), (168, 331565), (182, 306060), (195, 285656), (210, 265252), (260, 214242), (273, 204040), (280, 198939), (312, 178535), (364, 153030), (390, 142828), (420, 132626), (455, 122424), (520, 107121), (546, 102020), (728, 76515), (780, 71414), (840, 66313), (910, 61212), (1092, 51010), (1365, 40808), (1560, 35707), (1820, 30606), (2184, 25505), (2730, 20404), (3640, 15303), (5101, 10920), (5460, 10202)]