103260780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81953}}^1$

素因数の和:81975

約数の個数: 72

約数和(自身を含む): 357975072

約数和(自身を除く): 254714292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81953, 163906, 245859, 327812, 409765, 491718, 573671, 737577, 819530, 983436, 1147342, 1229295, 1475154, 1639060, 1721013, 2294684, 2458590, 2868355, 2950308, 3442026, 3687885, 4917180, 5163039, 5736710, 6884052, 7375770, 8605065, 10326078, 11473420, 14751540, 17210130, 20652156, 25815195, 34420260, 51630390, 103260780]

約数ペア:

[(1, 103260780), (2, 51630390), (3, 34420260), (4, 25815195), (5, 20652156), (6, 17210130), (7, 14751540), (9, 11473420), (10, 10326078), (12, 8605065), (14, 7375770), (15, 6884052), (18, 5736710), (20, 5163039), (21, 4917180), (28, 3687885), (30, 3442026), (35, 2950308), (36, 2868355), (42, 2458590), (45, 2294684), (60, 1721013), (63, 1639060), (70, 1475154), (84, 1229295), (90, 1147342), (105, 983436), (126, 819530), (140, 737577), (180, 573671), (210, 491718), (252, 409765), (315, 327812), (420, 245859), (630, 163906), (1260, 81953)]