51434760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32971}}^1$

素因数の和:32998

約数の個数: 64

約数和(自身を含む): 166178880

約数和(自身を除く): 114744120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 32971, 65942, 98913, 131884, 164855, 197826, 263768, 329710, 395652, 428623, 494565, 659420, 791304, 857246, 989130, 1285869, 1318840, 1714492, 1978260, 2143115, 2571738, 3428984, 3956520, 4286230, 5143476, 6429345, 8572460, 10286952, 12858690, 17144920, 25717380, 51434760]

約数ペア:

[(1, 51434760), (2, 25717380), (3, 17144920), (4, 12858690), (5, 10286952), (6, 8572460), (8, 6429345), (10, 5143476), (12, 4286230), (13, 3956520), (15, 3428984), (20, 2571738), (24, 2143115), (26, 1978260), (30, 1714492), (39, 1318840), (40, 1285869), (52, 989130), (60, 857246), (65, 791304), (78, 659420), (104, 494565), (120, 428623), (130, 395652), (156, 329710), (195, 263768), (260, 197826), (312, 164855), (390, 131884), (520, 98913), (780, 65942), (1560, 32971)]