42988770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 123125184

約数和(自身を除く): 80136414

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 173, 198, 251, 330, 346, 495, 502, 519, 753, 865, 990, 1038, 1255, 1506, 1557, 1730, 1903, 2259, 2510, 2595, 2761, 3114, 3765, 3806, 4518, 5190, 5522, 5709, 7530, 7785, 8283, 9515, 11295, 11418, 13805, 15570, 16566, 17127, 19030, 22590, 24849, 27610, 28545, 34254, 41415, 43423, 49698, 57090, 82830, 85635, 86846, 124245, 130269, 171270, 217115, 248490, 260538, 390807, 434230, 477653, 651345, 781614, 955306, 1302690, 1432959, 1954035, 2388265, 2865918, 3908070, 4298877, 4776530, 7164795, 8597754, 14329590, 21494385, 42988770]

約数ペア:

[(1, 42988770), (2, 21494385), (3, 14329590), (5, 8597754), (6, 7164795), (9, 4776530), (10, 4298877), (11, 3908070), (15, 2865918), (18, 2388265), (22, 1954035), (30, 1432959), (33, 1302690), (45, 955306), (55, 781614), (66, 651345), (90, 477653), (99, 434230), (110, 390807), (165, 260538), (173, 248490), (198, 217115), (251, 171270), (330, 130269), (346, 124245), (495, 86846), (502, 85635), (519, 82830), (753, 57090), (865, 49698), (990, 43423), (1038, 41415), (1255, 34254), (1506, 28545), (1557, 27610), (1730, 24849), (1903, 22590), (2259, 19030), (2510, 17127), (2595, 16566), (2761, 15570), (3114, 13805), (3765, 11418), (3806, 11295), (4518, 9515), (5190, 8283), (5522, 7785), (5709, 7530)]