144890150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 72

約数和(自身を含む): 295103136

約数和(自身を除く): 150212986

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 271, 289, 370, 425, 542, 578, 629, 850, 925, 1258, 1355, 1445, 1850, 2710, 2890, 3145, 4607, 6290, 6775, 7225, 9214, 10027, 10693, 13550, 14450, 15725, 20054, 21386, 23035, 31450, 46070, 50135, 53465, 78319, 100270, 106930, 115175, 156638, 170459, 230350, 250675, 267325, 340918, 391595, 501350, 534650, 783190, 852295, 1704590, 1957975, 2897803, 3915950, 4261475, 5795606, 8522950, 14489015, 28978030, 72445075, 144890150]

約数ペア:

[(1, 144890150), (2, 72445075), (5, 28978030), (10, 14489015), (17, 8522950), (25, 5795606), (34, 4261475), (37, 3915950), (50, 2897803), (74, 1957975), (85, 1704590), (170, 852295), (185, 783190), (271, 534650), (289, 501350), (370, 391595), (425, 340918), (542, 267325), (578, 250675), (629, 230350), (850, 170459), (925, 156638), (1258, 115175), (1355, 106930), (1445, 100270), (1850, 78319), (2710, 53465), (2890, 50135), (3145, 46070), (4607, 31450), (6290, 23035), (6775, 21386), (7225, 20054), (9214, 15725), (10027, 14450), (10693, 13550)]