83704920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53657}}^1$

素因数の和:53684

約数の個数: 64

約数和(自身を含む): 270436320

約数和(自身を除く): 186731400

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, 53657, 107314, 160971, 214628, 268285, 321942, 429256, 536570, 643884, 697541, 804855, 1073140, 1287768, 1395082, 1609710, 2092623, 2146280, 2790164, 3219420, 3487705, 4185246, 5580328, 6438840, 6975410, 8370492, 10463115, 13950820, 16740984, 20926230, 27901640, 41852460, 83704920]

約数ペア:

[(1, 83704920), (2, 41852460), (3, 27901640), (4, 20926230), (5, 16740984), (6, 13950820), (8, 10463115), (10, 8370492), (12, 6975410), (13, 6438840), (15, 5580328), (20, 4185246), (24, 3487705), (26, 3219420), (30, 2790164), (39, 2146280), (40, 2092623), (52, 1609710), (60, 1395082), (65, 1287768), (78, 1073140), (104, 804855), (120, 697541), (130, 643884), (156, 536570), (195, 429256), (260, 321942), (312, 268285), (390, 214628), (520, 160971), (780, 107314), (1560, 53657)]