191081100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4832

約数の個数: 144

約数和(自身を含む): 665235200

約数和(自身を除く): 474154100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 4789, 5700, 6650, 7980, 9578, 9975, 13300, 14367, 19156, 19950, 23945, 28734, 33523, 39900, 47890, 57468, 67046, 71835, 90991, 95780, 100569, 119725, 134092, 143670, 167615, 181982, 201138, 239450, 272973, 287340, 335230, 359175, 363964, 402276, 454955, 478900, 502845, 545946, 636937, 670460, 718350, 838075, 909910, 1005690, 1091892, 1273874, 1364865, 1436700, 1676150, 1819820, 1910811, 2011380, 2274775, 2514225, 2547748, 2729730, 3184685, 3352300, 3821622, 4549550, 5028450, 5459460, 6369370, 6824325, 7643244, 9099100, 9554055, 10056900, 12738740, 13648650, 15923425, 19108110, 27297300, 31846850, 38216220, 47770275, 63693700, 95540550, 191081100]

約数ペア:

[(1, 191081100), (2, 95540550), (3, 63693700), (4, 47770275), (5, 38216220), (6, 31846850), (7, 27297300), (10, 19108110), (12, 15923425), (14, 13648650), (15, 12738740), (19, 10056900), (20, 9554055), (21, 9099100), (25, 7643244), (28, 6824325), (30, 6369370), (35, 5459460), (38, 5028450), (42, 4549550), (50, 3821622), (57, 3352300), (60, 3184685), (70, 2729730), (75, 2547748), (76, 2514225), (84, 2274775), (95, 2011380), (100, 1910811), (105, 1819820), (114, 1676150), (133, 1436700), (140, 1364865), (150, 1273874), (175, 1091892), (190, 1005690), (210, 909910), (228, 838075), (266, 718350), (285, 670460), (300, 636937), (350, 545946), (380, 502845), (399, 478900), (420, 454955), (475, 402276), (525, 363964), (532, 359175), (570, 335230), (665, 287340), (700, 272973), (798, 239450), (950, 201138), (1050, 181982), (1140, 167615), (1330, 143670), (1425, 134092), (1596, 119725), (1900, 100569), (1995, 95780), (2100, 90991), (2660, 71835), (2850, 67046), (3325, 57468), (3990, 47890), (4789, 39900), (5700, 33523), (6650, 28734), (7980, 23945), (9578, 19950), (9975, 19156), (13300, 14367)]