54101320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 98308280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 89, 91, 104, 130, 140, 167, 178, 182, 260, 280, 334, 356, 364, 445, 455, 520, 623, 668, 712, 728, 835, 890, 910, 1157, 1169, 1246, 1336, 1670, 1780, 1820, 2171, 2314, 2338, 2492, 3115, 3340, 3560, 3640, 4342, 4628, 4676, 4984, 5785, 5845, 6230, 6680, 8099, 8684, 9256, 9352, 10855, 11570, 11690, 12460, 14863, 15197, 16198, 17368, 21710, 23140, 23380, 24920, 29726, 30394, 32396, 40495, 43420, 46280, 46760, 59452, 60788, 64792, 74315, 75985, 80990, 86840, 104041, 118904, 121576, 148630, 151970, 161980, 193219, 208082, 297260, 303940, 323960, 386438, 416164, 520205, 594520, 607880, 772876, 832328, 966095, 1040410, 1352533, 1545752, 1932190, 2080820, 2705066, 3864380, 4161640, 5410132, 6762665, 7728760, 10820264, 13525330, 27050660, 54101320]

約数ペア:

[(1, 54101320), (2, 27050660), (4, 13525330), (5, 10820264), (7, 7728760), (8, 6762665), (10, 5410132), (13, 4161640), (14, 3864380), (20, 2705066), (26, 2080820), (28, 1932190), (35, 1545752), (40, 1352533), (52, 1040410), (56, 966095), (65, 832328), (70, 772876), (89, 607880), (91, 594520), (104, 520205), (130, 416164), (140, 386438), (167, 323960), (178, 303940), (182, 297260), (260, 208082), (280, 193219), (334, 161980), (356, 151970), (364, 148630), (445, 121576), (455, 118904), (520, 104041), (623, 86840), (668, 80990), (712, 75985), (728, 74315), (835, 64792), (890, 60788), (910, 59452), (1157, 46760), (1169, 46280), (1246, 43420), (1336, 40495), (1670, 32396), (1780, 30394), (1820, 29726), (2171, 24920), (2314, 23380), (2338, 23140), (2492, 21710), (3115, 17368), (3340, 16198), (3560, 15197), (3640, 14863), (4342, 12460), (4628, 11690), (4676, 11570), (4984, 10855), (5785, 9352), (5845, 9256), (6230, 8684), (6680, 8099)]