38216220

素因数分解:

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

素因数の和:4827

約数の個数: 96

約数和(自身を含む): 128755200

約数和(自身を除く): 90538980

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, 4789, 7980, 9578, 14367, 19156, 23945, 28734, 33523, 47890, 57468, 67046, 71835, 90991, 95780, 100569, 134092, 143670, 167615, 181982, 201138, 272973, 287340, 335230, 363964, 402276, 454955, 502845, 545946, 636937, 670460, 909910, 1005690, 1091892, 1273874, 1364865, 1819820, 1910811, 2011380, 2547748, 2729730, 3184685, 3821622, 5459460, 6369370, 7643244, 9554055, 12738740, 19108110, 38216220]

約数ペア:

[(1, 38216220), (2, 19108110), (3, 12738740), (4, 9554055), (5, 7643244), (6, 6369370), (7, 5459460), (10, 3821622), (12, 3184685), (14, 2729730), (15, 2547748), (19, 2011380), (20, 1910811), (21, 1819820), (28, 1364865), (30, 1273874), (35, 1091892), (38, 1005690), (42, 909910), (57, 670460), (60, 636937), (70, 545946), (76, 502845), (84, 454955), (95, 402276), (105, 363964), (114, 335230), (133, 287340), (140, 272973), (190, 201138), (210, 181982), (228, 167615), (266, 143670), (285, 134092), (380, 100569), (399, 95780), (420, 90991), (532, 71835), (570, 67046), (665, 57468), (798, 47890), (1140, 33523), (1330, 28734), (1596, 23945), (1995, 19156), (2660, 14367), (3990, 9578), (4789, 7980)]