53999190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{28571}}^1$

素因数の和:28594

約数の個数: 64

約数和(自身を含む): 164574720

約数和(自身を除く): 110575530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 28571, 57142, 85713, 142855, 171426, 199997, 257139, 285710, 399994, 428565, 514278, 599991, 771417, 857130, 999985, 1199982, 1285695, 1542834, 1799973, 1999970, 2571390, 2999955, 3599946, 3857085, 5399919, 5999910, 7714170, 8999865, 10799838, 17999730, 26999595, 53999190]

約数ペア:

[(1, 53999190), (2, 26999595), (3, 17999730), (5, 10799838), (6, 8999865), (7, 7714170), (9, 5999910), (10, 5399919), (14, 3857085), (15, 3599946), (18, 2999955), (21, 2571390), (27, 1999970), (30, 1799973), (35, 1542834), (42, 1285695), (45, 1199982), (54, 999985), (63, 857130), (70, 771417), (90, 599991), (105, 514278), (126, 428565), (135, 399994), (189, 285710), (210, 257139), (270, 199997), (315, 171426), (378, 142855), (630, 85713), (945, 57142), (1890, 28571)]