89985492

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 248916360

約数和(自身を除く): 158930868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 81, 87, 108, 116, 122, 157, 162, 174, 183, 244, 261, 314, 324, 348, 366, 471, 522, 549, 628, 732, 783, 942, 1044, 1098, 1413, 1566, 1647, 1769, 1884, 2196, 2349, 2826, 3132, 3294, 3538, 4239, 4553, 4698, 4941, 5307, 5652, 6588, 7076, 8478, 9106, 9396, 9577, 9882, 10614, 12717, 13659, 15921, 16956, 18212, 19154, 19764, 21228, 25434, 27318, 28731, 31842, 38308, 40977, 47763, 50868, 54636, 57462, 63684, 81954, 86193, 95526, 114924, 122931, 143289, 163908, 172386, 191052, 245862, 258579, 277733, 286578, 344772, 368793, 491724, 517158, 555466, 573156, 737586, 775737, 833199, 1034316, 1110932, 1475172, 1551474, 1666398, 2499597, 3102948, 3332796, 4999194, 7498791, 9998388, 14997582, 22496373, 29995164, 44992746, 89985492]

約数ペア:

[(1, 89985492), (2, 44992746), (3, 29995164), (4, 22496373), (6, 14997582), (9, 9998388), (12, 7498791), (18, 4999194), (27, 3332796), (29, 3102948), (36, 2499597), (54, 1666398), (58, 1551474), (61, 1475172), (81, 1110932), (87, 1034316), (108, 833199), (116, 775737), (122, 737586), (157, 573156), (162, 555466), (174, 517158), (183, 491724), (244, 368793), (261, 344772), (314, 286578), (324, 277733), (348, 258579), (366, 245862), (471, 191052), (522, 172386), (549, 163908), (628, 143289), (732, 122931), (783, 114924), (942, 95526), (1044, 86193), (1098, 81954), (1413, 63684), (1566, 57462), (1647, 54636), (1769, 50868), (1884, 47763), (2196, 40977), (2349, 38308), (2826, 31842), (3132, 28731), (3294, 27318), (3538, 25434), (4239, 21228), (4553, 19764), (4698, 19154), (4941, 18212), (5307, 16956), (5652, 15921), (6588, 13659), (7076, 12717), (8478, 10614), (9106, 9882), (9396, 9577)]