74232540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 108

約数和(自身を含む): 239364216

約数和(自身を除く): 165131676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1427, 1445, 1530, 1734, 2601, 2854, 2890, 3060, 3468, 4281, 4335, 5202, 5708, 5780, 7135, 8562, 8670, 10404, 12843, 13005, 14270, 17124, 17340, 21405, 24259, 25686, 26010, 28540, 42810, 48518, 51372, 52020, 64215, 72777, 85620, 97036, 121295, 128430, 145554, 218331, 242590, 256860, 291108, 363885, 412403, 436662, 485180, 727770, 824806, 873324, 1091655, 1237209, 1455540, 1649612, 2062015, 2183310, 2474418, 3711627, 4124030, 4366620, 4948836, 6186045, 7423254, 8248060, 12372090, 14846508, 18558135, 24744180, 37116270, 74232540]

約数ペア:

[(1, 74232540), (2, 37116270), (3, 24744180), (4, 18558135), (5, 14846508), (6, 12372090), (9, 8248060), (10, 7423254), (12, 6186045), (15, 4948836), (17, 4366620), (18, 4124030), (20, 3711627), (30, 2474418), (34, 2183310), (36, 2062015), (45, 1649612), (51, 1455540), (60, 1237209), (68, 1091655), (85, 873324), (90, 824806), (102, 727770), (153, 485180), (170, 436662), (180, 412403), (204, 363885), (255, 291108), (289, 256860), (306, 242590), (340, 218331), (510, 145554), (578, 128430), (612, 121295), (765, 97036), (867, 85620), (1020, 72777), (1156, 64215), (1427, 52020), (1445, 51372), (1530, 48518), (1734, 42810), (2601, 28540), (2854, 26010), (2890, 25686), (3060, 24259), (3468, 21405), (4281, 17340), (4335, 17124), (5202, 14270), (5708, 13005), (5780, 12843), (7135, 10404), (8562, 8670)]