201008220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25189}}^1$

素因数の和:25227

約数の個数: 96

約数和(自身を含む): 677107200

約数和(自身を除く): 476098980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 25189, 50378, 75567, 100756, 125945, 151134, 176323, 251890, 302268, 352646, 377835, 478591, 503780, 528969, 705292, 755670, 881615, 957182, 1057938, 1435773, 1511340, 1763230, 1914364, 2115876, 2392955, 2644845, 2871546, 3350137, 3526460, 4785910, 5289690, 5743092, 6700274, 7178865, 9571820, 10050411, 10579380, 13400548, 14357730, 16750685, 20100822, 28715460, 33501370, 40201644, 50252055, 67002740, 100504110, 201008220]

約数ペア:

[(1, 201008220), (2, 100504110), (3, 67002740), (4, 50252055), (5, 40201644), (6, 33501370), (7, 28715460), (10, 20100822), (12, 16750685), (14, 14357730), (15, 13400548), (19, 10579380), (20, 10050411), (21, 9571820), (28, 7178865), (30, 6700274), (35, 5743092), (38, 5289690), (42, 4785910), (57, 3526460), (60, 3350137), (70, 2871546), (76, 2644845), (84, 2392955), (95, 2115876), (105, 1914364), (114, 1763230), (133, 1511340), (140, 1435773), (190, 1057938), (210, 957182), (228, 881615), (266, 755670), (285, 705292), (380, 528969), (399, 503780), (420, 478591), (532, 377835), (570, 352646), (665, 302268), (798, 251890), (1140, 176323), (1330, 151134), (1596, 125945), (1995, 100756), (2660, 75567), (3990, 50378), (7980, 25189)]