38122980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{12967}}^1$

素因数の和:12993

約数の個数: 72

約数和(自身を含む): 124181568

約数和(自身を除く): 86058588

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, 12967, 25934, 38901, 51868, 64835, 77802, 90769, 129670, 155604, 181538, 194505, 259340, 272307, 363076, 389010, 453845, 544614, 635383, 778020, 907690, 1089228, 1270766, 1361535, 1815380, 1906149, 2541532, 2723070, 3176915, 3812298, 5446140, 6353830, 7624596, 9530745, 12707660, 19061490, 38122980]

約数ペア:

[(1, 38122980), (2, 19061490), (3, 12707660), (4, 9530745), (5, 7624596), (6, 6353830), (7, 5446140), (10, 3812298), (12, 3176915), (14, 2723070), (15, 2541532), (20, 1906149), (21, 1815380), (28, 1361535), (30, 1270766), (35, 1089228), (42, 907690), (49, 778020), (60, 635383), (70, 544614), (84, 453845), (98, 389010), (105, 363076), (140, 272307), (147, 259340), (196, 194505), (210, 181538), (245, 155604), (294, 129670), (420, 90769), (490, 77802), (588, 64835), (735, 51868), (980, 38901), (1470, 25934), (2940, 12967)]