71575060140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8460409}}^1$

素因数の和:8460471

約数の個数: 72

約数和(自身を含む): 221730425280

約数和(自身を除く): 150155365140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 8460409, 16920818, 25381227, 33841636, 42302045, 50762454, 76143681, 84604090, 101524908, 126906135, 152287362, 169208180, 253812270, 304574724, 380718405, 397639223, 507624540, 761436810, 795278446, 1192917669, 1522873620, 1590556892, 1988196115, 2385835338, 3578753007, 3976392230, 4771670676, 5964588345, 7157506014, 7952784460, 11929176690, 14315012028, 17893765035, 23858353380, 35787530070, 71575060140]

約数ペア:

[(1, 71575060140), (2, 35787530070), (3, 23858353380), (4, 17893765035), (5, 14315012028), (6, 11929176690), (9, 7952784460), (10, 7157506014), (12, 5964588345), (15, 4771670676), (18, 3976392230), (20, 3578753007), (30, 2385835338), (36, 1988196115), (45, 1590556892), (47, 1522873620), (60, 1192917669), (90, 795278446), (94, 761436810), (141, 507624540), (180, 397639223), (188, 380718405), (235, 304574724), (282, 253812270), (423, 169208180), (470, 152287362), (564, 126906135), (705, 101524908), (846, 84604090), (940, 76143681), (1410, 50762454), (1692, 42302045), (2115, 33841636), (2820, 25381227), (4230, 16920818), (8460, 8460409)]