29014736920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{2003}}^1$

素因数の和:2429

約数の個数: 128

約数和(自身を含む): 71357630400

約数和(自身を除く): 42342893480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 313, 356, 445, 520, 626, 712, 890, 1157, 1252, 1565, 1780, 2003, 2314, 2504, 3130, 3560, 4006, 4069, 4628, 5785, 6260, 8012, 8138, 9256, 10015, 11570, 12520, 16024, 16276, 20030, 20345, 23140, 26039, 27857, 32552, 40060, 40690, 46280, 52078, 55714, 80120, 81380, 104156, 111428, 130195, 139285, 162760, 178267, 208312, 222856, 260390, 278570, 356534, 362141, 520780, 557140, 626939, 713068, 724282, 891335, 1041560, 1114280, 1253878, 1426136, 1448564, 1782670, 1810705, 2317471, 2507756, 2897128, 3134695, 3565340, 3621410, 4634942, 5015512, 6269390, 7130680, 7242820, 8150207, 9269884, 11587355, 12538780, 14485640, 16300414, 18539768, 23174710, 25077560, 32600828, 40751035, 46349420, 55797571, 65201656, 81502070, 92698840, 111595142, 163004140, 223190284, 278987855, 326008280, 446380568, 557975710, 725368423, 1115951420, 1450736846, 2231902840, 2901473692, 3626842115, 5802947384, 7253684230, 14507368460, 29014736920]

約数ペア:

[(1, 29014736920), (2, 14507368460), (4, 7253684230), (5, 5802947384), (8, 3626842115), (10, 2901473692), (13, 2231902840), (20, 1450736846), (26, 1115951420), (40, 725368423), (52, 557975710), (65, 446380568), (89, 326008280), (104, 278987855), (130, 223190284), (178, 163004140), (260, 111595142), (313, 92698840), (356, 81502070), (445, 65201656), (520, 55797571), (626, 46349420), (712, 40751035), (890, 32600828), (1157, 25077560), (1252, 23174710), (1565, 18539768), (1780, 16300414), (2003, 14485640), (2314, 12538780), (2504, 11587355), (3130, 9269884), (3560, 8150207), (4006, 7242820), (4069, 7130680), (4628, 6269390), (5785, 5015512), (6260, 4634942), (8012, 3621410), (8138, 3565340), (9256, 3134695), (10015, 2897128), (11570, 2507756), (12520, 2317471), (16024, 1810705), (16276, 1782670), (20030, 1448564), (20345, 1426136), (23140, 1253878), (26039, 1114280), (27857, 1041560), (32552, 891335), (40060, 724282), (40690, 713068), (46280, 626939), (52078, 557140), (55714, 520780), (80120, 362141), (81380, 356534), (104156, 278570), (111428, 260390), (130195, 222856), (139285, 208312), (162760, 178267)]