75505770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 120

約数和(自身を含む): 211949892

約数和(自身を除く): 136444122

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 97, 135, 155, 162, 186, 194, 270, 279, 291, 310, 405, 465, 485, 558, 582, 810, 837, 873, 930, 961, 970, 1395, 1455, 1674, 1746, 1922, 2511, 2619, 2790, 2883, 2910, 3007, 4185, 4365, 4805, 5022, 5238, 5766, 6014, 7857, 8370, 8649, 8730, 9021, 9610, 12555, 13095, 14415, 15035, 15714, 17298, 18042, 25110, 25947, 26190, 27063, 28830, 30070, 39285, 43245, 45105, 51894, 54126, 77841, 78570, 81189, 86490, 90210, 93217, 129735, 135315, 155682, 162378, 186434, 243567, 259470, 270630, 279651, 389205, 405945, 466085, 487134, 559302, 778410, 811890, 838953, 932170, 1217835, 1398255, 1677906, 2435670, 2516859, 2796510, 4194765, 5033718, 7550577, 8389530, 12584295, 15101154, 25168590, 37752885, 75505770]

約数ペア:

[(1, 75505770), (2, 37752885), (3, 25168590), (5, 15101154), (6, 12584295), (9, 8389530), (10, 7550577), (15, 5033718), (18, 4194765), (27, 2796510), (30, 2516859), (31, 2435670), (45, 1677906), (54, 1398255), (62, 1217835), (81, 932170), (90, 838953), (93, 811890), (97, 778410), (135, 559302), (155, 487134), (162, 466085), (186, 405945), (194, 389205), (270, 279651), (279, 270630), (291, 259470), (310, 243567), (405, 186434), (465, 162378), (485, 155682), (558, 135315), (582, 129735), (810, 93217), (837, 90210), (873, 86490), (930, 81189), (961, 78570), (970, 77841), (1395, 54126), (1455, 51894), (1674, 45105), (1746, 43245), (1922, 39285), (2511, 30070), (2619, 28830), (2790, 27063), (2883, 26190), (2910, 25947), (3007, 25110), (4185, 18042), (4365, 17298), (4805, 15714), (5022, 15035), (5238, 14415), (5766, 13095), (6014, 12555), (7857, 9610), (8370, 9021), (8649, 8730)]