65979160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4148

約数の個数: 64

約数和(自身を含む): 165070080

約数和(自身を除く): 99090920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 4093, 8060, 8186, 16120, 16372, 20465, 32744, 40930, 53209, 81860, 106418, 126883, 163720, 212836, 253766, 266045, 425672, 507532, 532090, 634415, 1015064, 1064180, 1268830, 1649479, 2128360, 2537660, 3298958, 5075320, 6597916, 8247395, 13195832, 16494790, 32989580, 65979160]

約数ペア:

[(1, 65979160), (2, 32989580), (4, 16494790), (5, 13195832), (8, 8247395), (10, 6597916), (13, 5075320), (20, 3298958), (26, 2537660), (31, 2128360), (40, 1649479), (52, 1268830), (62, 1064180), (65, 1015064), (104, 634415), (124, 532090), (130, 507532), (155, 425672), (248, 266045), (260, 253766), (310, 212836), (403, 163720), (520, 126883), (620, 106418), (806, 81860), (1240, 53209), (1612, 40930), (2015, 32744), (3224, 20465), (4030, 16372), (4093, 16120), (8060, 8186)]