137500860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{46769}}^1$

素因数の和:46795

約数の個数: 72

約数和(自身を含む): 447869520

約数和(自身を除く): 310368660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 46769, 93538, 140307, 187076, 233845, 280614, 327383, 467690, 561228, 654766, 701535, 935380, 982149, 1309532, 1403070, 1636915, 1964298, 2291681, 2806140, 3273830, 3928596, 4583362, 4910745, 6547660, 6875043, 9166724, 9821490, 11458405, 13750086, 19642980, 22916810, 27500172, 34375215, 45833620, 68750430, 137500860]

約数ペア:

[(1, 137500860), (2, 68750430), (3, 45833620), (4, 34375215), (5, 27500172), (6, 22916810), (7, 19642980), (10, 13750086), (12, 11458405), (14, 9821490), (15, 9166724), (20, 6875043), (21, 6547660), (28, 4910745), (30, 4583362), (35, 3928596), (42, 3273830), (49, 2806140), (60, 2291681), (70, 1964298), (84, 1636915), (98, 1403070), (105, 1309532), (140, 982149), (147, 935380), (196, 701535), (210, 654766), (245, 561228), (294, 467690), (420, 327383), (490, 280614), (588, 233845), (735, 187076), (980, 140307), (1470, 93538), (2940, 46769)]