977643100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10501}}^1$

素因数の和:10548

約数の個数: 108

約数和(自身を含む): 2597984760

約数和(自身を除く): 1620341660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 49, 50, 70, 76, 95, 98, 100, 133, 140, 175, 190, 196, 245, 266, 350, 380, 475, 490, 532, 665, 700, 931, 950, 980, 1225, 1330, 1862, 1900, 2450, 2660, 3325, 3724, 4655, 4900, 6650, 9310, 10501, 13300, 18620, 21002, 23275, 42004, 46550, 52505, 73507, 93100, 105010, 147014, 199519, 210020, 262525, 294028, 367535, 399038, 514549, 525050, 735070, 798076, 997595, 1029098, 1050100, 1396633, 1470140, 1837675, 1995190, 2058196, 2572745, 2793266, 3675350, 3990380, 4987975, 5145490, 5586532, 6983165, 7350700, 9776431, 9975950, 10290980, 12863725, 13966330, 19552862, 19951900, 25727450, 27932660, 34915825, 39105724, 48882155, 51454900, 69831650, 97764310, 139663300, 195528620, 244410775, 488821550, 977643100]

約数ペア:

[(1, 977643100), (2, 488821550), (4, 244410775), (5, 195528620), (7, 139663300), (10, 97764310), (14, 69831650), (19, 51454900), (20, 48882155), (25, 39105724), (28, 34915825), (35, 27932660), (38, 25727450), (49, 19951900), (50, 19552862), (70, 13966330), (76, 12863725), (95, 10290980), (98, 9975950), (100, 9776431), (133, 7350700), (140, 6983165), (175, 5586532), (190, 5145490), (196, 4987975), (245, 3990380), (266, 3675350), (350, 2793266), (380, 2572745), (475, 2058196), (490, 1995190), (532, 1837675), (665, 1470140), (700, 1396633), (931, 1050100), (950, 1029098), (980, 997595), (1225, 798076), (1330, 735070), (1862, 525050), (1900, 514549), (2450, 399038), (2660, 367535), (3325, 294028), (3724, 262525), (4655, 210020), (4900, 199519), (6650, 147014), (9310, 105010), (10501, 93100), (13300, 73507), (18620, 52505), (21002, 46550), (23275, 42004)]