57003990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 145635840

約数和(自身を除く): 88631850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 97, 114, 190, 194, 285, 291, 485, 570, 582, 970, 1031, 1455, 1843, 2062, 2910, 3093, 3686, 5155, 5529, 6186, 9215, 10310, 11058, 15465, 18430, 19589, 27645, 30930, 39178, 55290, 58767, 97945, 100007, 117534, 195890, 200014, 293835, 300021, 500035, 587670, 600042, 1000070, 1500105, 1900133, 3000210, 3800266, 5700399, 9500665, 11400798, 19001330, 28501995, 57003990]

約数ペア:

[(1, 57003990), (2, 28501995), (3, 19001330), (5, 11400798), (6, 9500665), (10, 5700399), (15, 3800266), (19, 3000210), (30, 1900133), (38, 1500105), (57, 1000070), (95, 600042), (97, 587670), (114, 500035), (190, 300021), (194, 293835), (285, 200014), (291, 195890), (485, 117534), (570, 100007), (582, 97945), (970, 58767), (1031, 55290), (1455, 39178), (1843, 30930), (2062, 27645), (2910, 19589), (3093, 18430), (3686, 15465), (5155, 11058), (5529, 10310), (6186, 9215)]