49200780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{12239}}^1$

素因数の和:12318

約数の個数: 48

約数和(自身を含む): 139829760

約数和(自身を除く): 90628980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 12239, 24478, 36717, 48956, 61195, 73434, 122390, 146868, 183585, 244780, 367170, 734340, 820013, 1640026, 2460039, 3280052, 4100065, 4920078, 8200130, 9840156, 12300195, 16400260, 24600390, 49200780]

約数ペア:

[(1, 49200780), (2, 24600390), (3, 16400260), (4, 12300195), (5, 9840156), (6, 8200130), (10, 4920078), (12, 4100065), (15, 3280052), (20, 2460039), (30, 1640026), (60, 820013), (67, 734340), (134, 367170), (201, 244780), (268, 183585), (335, 146868), (402, 122390), (670, 73434), (804, 61195), (1005, 48956), (1340, 36717), (2010, 24478), (4020, 12239)]